Frequently Asked Questions
The lead-acid battery
Invented in 1859, the lead-acid battery is still found in many vehicles, those with both combustion and electric engines. In 1899, the electric vehicle “La Jamais contente” (“The Never Happy”) featuring this technology was in fact the first automobile to exceed 100 km/h, well before combustion engine vehicles.
These days, lead-acid batteries are no longer used for traction, but to power the electrical circuit of accessories or components specific to combustion engines like the starter. The lead-acid battery only offers a limited capacity despite its significant bulk and weight, but it has the advantage of being both inexpensive and easy to produce and recycle. Used as the main energy storage mechanism for electric cars right up until the 80s, it quickly gave way to other, more efficient technologies.
The nickel-cadmium battery
If you used rechargeable batteries in the 90s, then you’re already familiar with nickel-cadmium technology. “Ni-Cd” accumulators had plenty of advantages, with significant storage density and a lifespan of around of 500 to 1,000 charging cycles.
However, they did suffer from memory effect, a physical phenomenon that sees the battery’s performance decline if it is subject to partial “charge-drain” cycles. Used for the production of electric vehicles in the 90s, Ni-Cd batteries are now prohibited due to the toxicity of cadmium.
The nickel-metal hydride battery
With performance similar to Ni-Cd technology, nickel-metal hydride (Ni-MH) accumulators have seen longer success due to their absence of heavy metals. This portable rechargeable battery technology was the most economical at the beginning of the 2000s, which is why it largely dominated the hybrid vehicle market, up until the advent of lithium-ion technology.
The lithium-ion battery
Developed in the early 90s, the lithium-ion battery has gradually established itself as the leading technology, both in the world of transportation and in the consumer electronics industry. With a long lifespan, it offers far greater energy density than all competing technologies and is not subject to memory effect.
However, it does require suitable packaging as well as precise control of the recharging process, generally achieved via a dedicated electronic circuit. Renault uses lithium-ion technology for ZOE and the other electric vehicles in the range. Moreover, the Group is working on incorporating its batteries into a circular economy setup aiming to extend their lifespan as much as possible.
The solid-state battery
Scientific research has long been exploring the concept of the solid-state battery, but it’s only in the last 10 years that its progress has made it possible to envisage the technology’s adoption by the automotive industry in the distant future.
The principle behind it consists of replacing the battery’s liquid electrolyte with a solid material that can take the form of a plastic polymer, compacted inorganic powders or a mixture of the two. In theory, this technology is all positives: it makes it possible to increase energy density and stability while making temperature control easier. Nonetheless, the solid-state is still at the laboratory prototype stage. The lithium-ion battery still has a lot of life left in it!
YES, all the lithium ion batteries will be recycled.
For example the lithium ion batteries used in electric vehicles can be recycled and used in power storage/backup systems once after degradation happens(when started getting less mileage per charge).
SLI batteries are the batteries being used for Starting, lighting, Ignition.
They have a considerably short charge cycle. SLI batteries are considered most effective especially when they have to operate in short bursts of time.
- NMC/NCM – Nickel, Manganese, Cobalt oxide
- LFP – Lithium ferrous phosphate/ Lithium Iron phosphate
- NCA – Lithium nickel cobalt aluminium oxide
- LCO – Lithium cobalt oxide
- LMO – Lithium Manganese oxide
- Lithium Titanate
Yes, we are providing standard service after sales for our customers.
Yes, We have well trained technicians at dealer points, also we have regional service centres to assist our customers.
Yes, You will get an owner manual with every purchase of our products.
1. Integrated BMS (Battery-Management system).
2. Fast Charge Capabilities.
3. Low self-discharge.
4. Long Cycle Life.
5. High Energy Density.
6. High Voltage.
7. Environmentally Preferred.
8. Very efficient
Primary Cells – Non rechargeable battery cells
A primary cell or battery is one that cannot easily be recharged after one use and is discarded following discharge. Most primary cells utilise electrolytes that are contained within absorbent material or a separator (i.e. no free or liquid electrolyte), and are thus termed dry cells.
Secondary Cells – Rechargeable battery cells
A secondary cell or battery is one that can be electrically recharged after use to its original pre-discharge condition, by passing current through the circuit in the opposite direction to the current during discharge.
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Dura + is an integrated power back up system powered by Lithium-Ion battery.
which provides backup power when there is a power outage.
There are multiple reasons for choosing an Dura+. Being Lithium-Ion based, this
New age technology is safe and does not require any water top-up or maintenance. There is no acid inside these units, thus no acid fumes; making them less hazardous and more
environmentally friendly. The unit is designed to be space saving and has a smart look
i.e just an ideal option for your modern & smart home.
Enjoy the Lithium-Ion technology advantage, go for Dura +!
If you are someone who hates interruptions in life.
If you are someone who relies on smart and latest technology.
If you are someone who appreciates aesthetics and is seeking sleek and smart solutions with less space.
Dura + products are just for you.
Most of the normal domestic electrical gadgets and appliances that provide daily
comfort to you can be powered by Dura +. These are electrical lamps of all
formats, including smart lights, fans, TVs, desktops and laptops, air coolers etc.
Dura+70 is 450-watt system with 700VA.
Dura+125 is a 1000-watt system with 1250VA.
Dura+200 gives 4 Hr 45 mins back up at 400 watts load.
It takes around 3-4 Hrs to charge Dura+ products.
The dimension of Dura+ 125 is 400x340x175(in mm).
Since Dura+ is wall mounted, it requires no floor space. Hence, a little more i.e., 1.5feet by 1.5 feet on the wall with a depth of around 6 inches is required.
Yes, i.e. easier to maintain Dura + products since the Dura+products need very limited maintenance, free with no acid fumes.
In case you find the unit is not working, please feel free to log a service call on our contact
No .+91-7338519633 (or)+91-7996021888.
Our all the models of Dura+ products are covered by a product warranty against
manufacturing defects of electronics and Lithium-Ion batteries for a period from 42 to 48 months.
Dura+ has an inbuilt PCM (power control module) which makes it absolutely
safe. Further, there is no acid inside these units and hence there are no acid fumes. This
makes Dura+ products less hazardous and environmentally friendlier.
No, Since Lithium-Ion batteries are sensible to high temperature, outdoor installation of
Dura+ products are not recommended. Warranty becomes void in such cases.
Yes, you require an electrician to install an Dura+. Our dealer and service team
will guide you regarding the same.
We also have on call assistance to get the installation done by yourself.
UPS stands for Uninterrupted Power Supply. As its name suggests, it is a device used to stop the interruption in the electric power supply caused to electrical devices during the cut out of electricity.
In actual practice, the UPS is mainly used with the computer and other IT systems to provide the electric power for the sufficient amount of time to save the data and safely shutdown the computer when sudden power cut occurs.
The main parts of a typical UPS system are: rectifier, battery, inverter and controller. The rectifier converts the AC supply in DC supply to charge the battery. The battery is connected to the inverter which converts the DC output of battery into AC and supply to the connected device or system. The controller is provided to control the operation of the entire system.
A UPS provides a backup of up to 10 to 15 minutes. Therefore, the UPS is mainly used to provide backup power to the electronic devices and IT systems that may get damaged with the sudden power failures.
Invert is a power electronic circuit that inverts the direct current (DC) into alternating current (AC). An inverter uses electric supply from an AC source to charge a battery. During the power failure, the inverter takes the DC supply from the battery, converts it into AC supply and provides the power supply to the electrical appliances.
The inverters are used to supply the domestic and commercial electric appliance like lamps, fans, coolers, etc. in case of power cut. Also, an inverter can provide backup for hours depending upon the battery capacity.
An EV battery is typically made up of Hundreds/thousands of rechargeable lithium-ion cells connected together to form the battery pack. Lithium-ion cells are the most popular because of their cost efficiency, offering the most optimal trade-off between energy storage capacity and price.
The batteries propelling electric vehicles have quickly become the most crucial component for a new generation of 2,3,4Wheelers, Buses and trucks. They represent not only the potential for cleaner transportation but also broad shifts in geopolitical power, industrial dominance, and environmental protection.
- Lithium Ion
- Lead Acid
- Nickel metal hydride
- Solid state battery
- Lithium sulphur
- They have a higher energy density than typical lead-acid or nickel-cadmium rechargeable batteries.
- Overall Life of the batteries are higher compared to Lead acid & nickel-cadmium.
- Cylindrical Cells
- Prismatic Cell
- Pouch Cells
- NMC (Nickel manganese cobalt)
- LFP(Lithium Iron Phosphate
Electric vehicles have very low maintenance costs because they don’t have as many moving parts as an internal combustion vehicle. The servicing requirements for electric vehicles are lesser than the conventional petrol or diesel vehicles. Therefore, the yearly cost of running an electric vehicle is significantly low.
YES, all the lithium ion batteries can be recycled.
For example the lithium ion batteries used in electric vehicles can be recycled and used in power storage/backup systems once after degradation happens(when started getting less mileage per charge).
Post usage in Electric vehicles is about 60-100% lithium-ion cells can be recyclable. The extracted materials post dead cells and can make new batteries or power storage units.
Companies are working and launching more efficient battery alternatives and creating a closed-loop system to ensure all vehicle components are recyclable.
An electric vehicle uses a battery to store electrical energy that is ready to use. A battery pack is made up of a number of cells that are grouped into modules. Once the battery has sufficient energy stored, the vehicle is ready to use. Battery technology has improved hugely in recent years.
They emit fewer greenhouse gases and air pollutants than petrol or diesel Vehicles.
Because methods used for battery production and disposal are improving, EV batteries aren’t as harmful to the environment as many think. EV batteries comprise many materials, including metals like lithium, cobalt, and nickel.
Always consult the vehicle manufacturer’s instructions and Use specific chargers to charge the battery pack, use insulated tools and gloves when working with EV batteries. Mishandling, improper usage can cause internal short circuits and may lead to thermal runaway.
Yes, It is.
EV charging requires more power than your other standard household appliances, and the most domestic extension leads are simply not designed to transfer that much power. It is preferred to have specified charging sockets to charge any EV battery.
SADA(Always) Safe is our EV battery vertical, striving to make electric vehicle batteries ever safer.
There are few technologies currently being used to power EVs such as Lithium ion, Lead acid batteries.
A typical Lithium ion EV battery contains lithium ion, along with many other chemical compositions such as Nickel, Manganese, Cobalt, Iron, etc.
Yes, they are
Things can go wrong for EVs just like they can for ICE vehicles due to their extremely flammable fuel or any electrical malfunction. Although EVs have fewer moving parts than their ICE counterparts, they still possess lithium-ion batteries, which emit a lot of heat when in use.
The thermal management system of the EV batteries is a critical part. If gone wrong in the thermal runaway process, the EV is prone to catch fire. While automakers are working towards making it more safer.
Kindly fill a form by clicking this link, https://sadaindia.in/products/sada-safe/
You can also contact us at +91-8970380666 or mail us at hello@clre.co.in
Yes, EV batteries can be replaced with specified Voltage & current values.
We also buy back your old EV Batteries and recycle them.
Overall, EV batteries are more sustainable than traditional petrol/diesel engines because they produce fewer emissions and require fewer natural resources to operate and last long.
1.Higher specific energy and faster Charge & discharge capabilities.
2.Long cycle life and extend shelf-life; maintenance-free.
3.Higher capacity wrt the given volume, lower internal resistance and greater coulombic efficiency.
4. Simple CC-CV charge algorithm and reasonably shorter charging times.
5. Lower self-discharge.
SLI batteries, or Starting, Light, and Ignition batteries, are designed to power the electrical systems in a vehicle. They are often used in conjunction with a deep cycle battery, which powers the accessories in a vehicle, like the stereo or lights.
Deep cycle batteries use thick lead plates, while SLI’s use thinner ones with lead dioxide materials. You will receive a steady, lower current from deep cycle compared to the higher current produced by an SLI battery.
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SIZE: What are the dimensions of your original battery?
POWER: What are the Cold Cranking Amps required to power your vehicle?
WARRANTY: Automotive batteries are backed by a warranty package. Choose one that is right for your vehicle’s needs.
The battery is connected to the alternator which outputs alternating current (AC). This AC is then converted into direct current (DC) via the set of diodes known as the rectifier. The DC voltage is then regulated into a level safe enough to charge the battery.
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Deep cycle batteries use thick lead plates, while SLI’s use thinner ones with lead dioxide materials. You will receive a steady, lower current from deep cycle compared to the higher current produced by an SLI battery.
Today, lithium-ion is one of the most successful and safe battery chemistries available.
A battery is the most important component of an automobile. Thus, it is crucial to understand how it works. In this article, we will talk about the working of automotive battery systems. A car battery typically consists of six starting, lighting and ignition (SLI) battery cells. Each cell has two grids that are dipped in sulphuric acid. The acid causes a reaction between the two grids. As a result, ions and lead sulphate are produced. Further, chemical reactions trigger the production of electrons. The consistent movement of these electrons around the cell activates the battery terminals to generate electricity. The battery terminals then transmit the electricity produced to the entire car. That sums up how an automotive battery works.
Generally, car batteries and motorcycle batteries generate 12 volts of power but it can vary as per the specifications of the manufacturer.
Batteries bring an automobile to life. Hence, it needs your utmost attention and care, more than any other component. So, you must do every possible thing to protect it and extend its lifespan. Here are a few ways in which you can ensure that your automobile’s battery lasts longer:
- 1) Regular cleaning – Cleaning your lead acid battery terminals thoroughly and regularly will help in preventing corrosion. This will keep your batteries running smoothly.
- 2) Protect it from extreme weather conditions – Automobile batteries are severely affected by extreme hot and cold weather. So, try to cover your car whenever you park it.
- 3) Check the electronics – Every time you leave the car, make sure you’ve turned off all the electronics like headlights, aux cable, and the air conditioner. Avoid unnecessary consumption of battery power.
- 4) Limit short rides – Drive your vehicle regularly for longer distances. Cut down on short trips as they do not let you recharge the batteries. Also, avoid letting the car sit idle for long as it discharges the battery.
These are a few habits that you can inculcate to extend your battery’s lifespan.
If you find a yellow, white or green powder-like substance on your batteries, it’s a sign that your battery needs some deep cleaning. Those coloured powders are the first indicators of corrosion. It’s better to clean them before they stick to the batteries permanently and disrupt their working.
Here are a few simple steps that you can follow while cleaning your battery terminals:
1) Open the hood of your vehicle and locate the battery. Then spot the positive and negative terminals on it. Carefully unclamp the negative terminal first and then the positive one.
2) You can either use a commercial cleaning agent or make one at home. Just mix together baking powder and water and use a brush to scrub the terminals. Then, rinse it with water.
3) Use a dry cotton cloth to wipe off the water from the battery. Now, apply a little petroleum jelly on the terminals. You can now reconnect the battery in the same way.
Keeping your battery terminals clean not only prevents corrosion but also helps to maintain its battery life.
The only way to check the performance of a battery is to test it. As automotive battery manufacturers in India, we suggest that you proactively test it twice a year. This will help reduce the chances of a battery failure
Here are a few methods to test your automotive SLI battery:
1) Check the battery with a voltmeter –
- a) Turn off the ignition.
- b) Remove the battery’s positive terminal cover.
- c) Connect your voltmeter’s positive lead to the positive terminal on your battery.
- d) Attach the negative voltmeter to the negative battery terminal.
- e) Check the voltmeter. The voltage of a good condition battery should be between 12.4 and 12.7 volts. A reading lower than 12.4 volts means that your battery needs to be charged. If the reading is over 12.9 volts it indicates excessive voltage.
2) Check the battery with a power probe –
- a) Take off the battery’s positive terminal cover.
- b) Next, connect the probe’s connective leads – positive to positive and negative to negative.
- c) Once you’re done, it will immediately show whether or not the battery is in a good condition.
3) Perform a load test –
- a) To pass a load test, the battery must maintain 9.6 volts at 15 seconds when tested at one-half the CCA rating and 70°F (or above).
- b) This test must be performed with a true load and not with a hand-held tester that works off a conductance algorithm.
- c) The test must be run with the battery in a high state of charge.
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Yes. A battery that swells and becomes hot to the touch is also a direct result of overcharging and can be very dangerous and even explode. Always use the correct charger when charging a car battery, and have it checked periodically by a specialist if charging must be done frequently. Pay attention to labels that indicate exactly how the battery should be charged; this helps eliminate overcharging and possible harm and injury.
Solar Panels work on the phenomenon called the Photoelectric Effect to produce electricity. Solar Panels are nothing but blocks of specially designed semiconducting material which produce a small amount of electricity when light falls on them. This small amount of electricity is produced in a large number of solar panels (Solar Arrays) to produce electricity for everyday consumption.
Solar PV System is a static system i.e. it does not consist of any rotating or moving parts. So it is not prone to any kind of damage caused due to the friction between the moving parts or any other mechanical phenomenon that causes damage to a generator or a motor. A Solar PV System can easily last from 20 to 25 years and can even work for a longer period if maintained properly.
Though the capital cost of a PV System is higher than a DG System, a DG System accounts for a high fuel cost and maintenance cost. While a PV System doesn’t require any fuel and its maintenance is very minimal and easy. Apart from this a Solar PV System is a clean and environment friendly option for a backup system.
A Solar PV System requires very minimal maintenance from the owner and is very easy to maintain. Regular cleaning of the Solar Arrays should be ensured so that the system works at its full efficiency and occasional checks should be done to ensure that there is no shading over the Solar Array because of any obstruction. The components of the system except the Solar Arrays have to be kept in a shaded area. These small steps can result in a healthier and longer life span of your Solar PV System.
Yes, it is true that the only electricity producing units in the system are the Solar Arrays and having other components adds to the cost of the system. But the electricity produced by the Arrays is in D.C. form and has to be converted into A.C. form to be able to be used by the consumer. Also a proper and safe flow of the electricity needs to be ensured so that no damage is done to the appliances used or the consumer using it. This is why additional components are added to the system to ensure better reliability of the system.
A Solar PV System doesn’t require direct sunlight to be able to work, though direct sunlight gives the maximum efficiency. The system continues to work even during the overcast conditions but the efficiencies are going to be reduced to some extent. The efficiency generally reduces to 70% during an overcast day. But in a place like India which receives more than 300 sunny days per year, overcast conditions are not a major concern.
The cost of a Solar PV Rooftop Setup depends on many factors such as the connected load, type and quality of the components used in the system, total available roof area etc. As an estimate a grid connected solar PV System with Grade A manufacturer’s components costs around ₹50k – 1 Lac per kW while a battery connected system costs around ₹ 15k – 25k per kW.
In a Solar Rooftop System, the major investment is its installation cost and has a minimal maintenance cost and no fuel cost. A 5 KW Solar PV System has an average payback period of approximately 4 to 5 years. With the lifespan of a PV System as high as 20 to 25 years 70 to 75% power produced by it may be considered as the free electricity.
It is mandatory for a Solar PV Setup to have a shade free area all the time of the day. The most important factor on which the area of a Solar PV System depends is the Panel Efficiency. Generally, a Solar Panel with 15% efficiency requires 100 Sq. Ft. of shade free roof area. While a Panel with 12% efficiency needs approximately 125 Sq. Ft. of shade free roof area. Another factor is the weight of the Solar Panels that may put pressure on the roof of the building. For very old and poorly built buildings the Panels have to be scattered in a larger area so that the construction can withstand their weight.
Counterintuitive to the belief among the people, an increase in the ambient temperature around the Solar PV System results in decrease in efficiency of the system. It is to be noted here that though PV Systems work on the energy from the sun, they work on the sun’s light energy and not on its heat energy. But the increase in temperature may result in lesser output voltage produced by the system which in turn results in the decreased efficiency of the system.
Shading has a very large impact on the performance of a Solar PV System. Since a Solar Panel is made of a large number of Solar Cells, shading on a small part of it can have a knock-on effect as the energy produced by the rest of the Solar Panel may be consumed by the part which is under the shade. Therefore, it is mandatory to install the system in ashade free area.
Net Metering is a policy that allows the unused power produced by the Solar PV System to be fed to the Grid to which the system is tied to. This allows the system owner to get concessions on his electricity bills as the amount for units fed to the grid will be deducted from the amount of units actually consumed by the owner and the billing will only be done for that part of the units.
A typical Solar PV System is designed to shut down if the power in the grid is out. This is done so that in case of maintenance any personnel doesn’t get electrocuted because of the power fed to the grid by the Solar PV System. But systems can be designed that can redirect power to a battery backup system from the grid in case of a power failure in the grid.
Yes, there are several schemes from the Central & state Government of India which allow owners some rebates to promote the use of Solar Power in India. Accelerated Depreciation is available under the Income Tax Act for Rooftop PV Systems for a company which allows to save the tax value on the System reducing its net cost. MNRE (Ministry of New and Renewable Energy) also provides 15% capital expenditure subsidies to residential households & 30% to educational,health & NGO institutions & to those who wish to set up a Solar PV System. Apart from that there are other incentives and rebates that are provided by the State Government that are specific for different states.
Setting up a Solar PV System at your premises gives you a chance to be self-sustainable in your power consumption as you are not dependent on the grid to supply you the required electricity. Also a PV System is a clean and environmentally friendly form of Power Generation. You can sell electricity to the already power deficit grid in the country thereby playing a role to fulfil the electricity requirement of the country. To sum up, it is a reliable, economic, social and environmental friendly form of Power Generation.
An off-grid roof top kit produces power to recharge the battery which later is used as a backup during the night. In an on grid system the electricity produced is sent to the main grid and the power is taken from the grid during the night time for use.
kW (peak) rating in the manufacturer’s specification is actually the output that a Solar Panel will generate in the optimum conditions which can only be practised in a lab. The actual system can never achieve the same output in a practical situation. Generally the actual kW rating of a Solar Panel is 15-20% lesser than its kW (peak) rating. So a Solar Panel with a higher rating than required should always be considered.
The output given by a Solar PV System is determined by the output received from its solar panel. Though an Inverter of 5 kW rating can be applied to a 1 kW Solar Array, its output will never exceed 1 kW as it is the output that is produced by the Solar Panels. But this system can later be expanded if required as the Inverter can work up to 5 kW rating.
Small Solar PV Systems available online that serve the purpose of powering small equipment generally come with a ready to install kit and guide. But it is recommended to hire professional help for the installation of a large PV System as there is a risk of faulty installation and may result in fatal accidents.
Solar Products from reputed companies generally come with a manufacturer’s warranty, though the time period of the warranty differs from product to product and also from company to company. A battery generally comes with a warranty of 2-3 years, while for that of an inverter is generally 5 years. The warranty period for solar panels can even last up to 25 years.
An Output Warranty is the Guarantee provided by the manufacturer that a certain percentage of output will be provided by its Solar Panels for a Specific period of time. An Output Warranty may last up to 25-35 years after the manufacturing of the Panels. For a good quality Solar Panel the Output Warranty is expected to be 90% for the first 10 years and 80% for 11 to 25 years.
The output rating of the PV system should be known beforehand while buying any component online. The total mVA value of the equipment to be connected should be found out and should be divided by the power factor it gives. This gives the kW rating of the system. The system of approximately double the value of the kW rating should be brought to account for any high start-up currents of the equipment and losses in the system. But it is recommended to consult a professional if a large system is required to be installed.
Yes, the extra power produced through an on-grid system can be sold to the power grid if there is a net metering system available in your area. The grid though has to be notified prior to using this scheme and proper permissions have to be taken.
Yes, the solar kit can be easily modified according to the required load and the time for which the backup is needed. It can be arranged to be expanded further in case the requirement is expected to increase later from your roof top system. But if you are planning to expand it later it is recommended that the inverter and battery should be selected beforehand according to the later requirement so that they do not require a replacement once the expansion is done.
The panels are tilted because the earth has a tilted axis towards the sun. So the solar panels have to be tilted accordingly to bring out the maximum efficiency from the light from the sun to your solar panels.
Solar panels are very tough and sturdy and do not get damaged from small impacts. They are designed to operate in an open environment. So damage done by a monkey is not very likely to happen.
Yes, There are attractive financing options to buy solar rooftop projects.
No, solar electricity is not wasted if it’s not being consumed by the premises. During daytime, the solar system exports any excess solar electricity not used by the premises to the national electricity grid. Similarly, at night, excess electricity required by the premises is imported from the grid as solar generation is absent at night.
Metre(s) installed along with the solar system keep a record of excess generation exported to the grid and imported from the grid. At the end of each period, customers are credited for excess generation exported to the grid as per prevailing state policy, and charged only for net consumption from the grid.
