Custom Lithium Battery Manufacturer Since 2011---iBorn
Custom Lithium Battery Manufacturer Since 2011---iBorn
| Item | Specifications | Remark |
| Model No. | LF12V7AH | |
| Nominal Voltage | 12.8V | |
| Nominal Capacity | 7.0Ah | Standard charge&discharge |
| Dimensions | 151*65*94mm max | Length*Width*Height |
| Cycle Life | ≥6000 times | ≥ 80% of the initial capacity |
| Housing Material | ABS+PC | Waterproof level: IP65 |
| Terminal Type | F2 | Cable/Metal Terminal/Customized |
| Charge Cut-off Voltage | 14.6V | |
| Discharge Cut-off Voltage | 10.0V | 10V (recommemded) |
| Standard Charge Current | 1.5A | |
| Max Charge Current | 10A | |
| Standard Discharge Current | 1.5A | |
| Max Continuous Discharge Current | 10A | |
| Max Peak Discharge Current | 25A @3s | |
| Operation Temperature | Charge: 0℃~45℃, Discharge: -20℃~60℃ | |
| Storage Temperature | -20℃~25℃ | 12 months |
| -20℃~35℃ | 3 months | |
| -20℃~45 ℃ | 1 month | |
| Internal Resistance | ≤120mΩ | |
| Weight | Approx. 0.95kg | |
| Protection | Over charge, over discharge, over current, over voltage, short circuit, cell protection, temperature protection, etc. |
Lightweight
Compared with 12V 7Ah batteries that use lead acid or other materials as electrolytes, lithium 12V 7Ah batteries are significantly lighter 1/3, which is convenient for your transportation and meets the growing demand for lightweight energy supply equipment in the market.
BMS Protection
Our 12V 7Ah batteries are designed with a built-in battery management system, which monitors temperature, overcharge, and over-discharge, preventing overload and short-circuiting, and providing a steadier power supply and a longer lifespan.
Fast Charging
Regardless of the application, our 12V 7Ah lithium batteries take less time to charge and are more portable, which can significantly reduce downtime between multiple runs of the devices.
Compact Design
When you need to use a 12V 7Ah lithium battery for some small devices, whether it is a square battery or a soft pack battery, we can customize the specifications according to your usage space. Among them, soft pack batteries can also be customized into special shapes according to needs.
Environmental-Friendly
Our 12V 7Ah lithium batteries are considered to be environmentally friendly batteries that do not produce harmful substances, both in themselves and during charging.
Certifications
iBornBattery strictly follows the quality standard system. Our 12V 7Ah lithium batteries comply with multiple safety and environmental protection standards, including CE, UL, UN38.3, CB, and IEC62133.
Famous Customers
iBornBattery has cooperated with well-known brands in various fields, such as Logitech, Bosch, Philips, Polar, Sylvania, Bose, Foxconn, Flextronics, Jabil, BYD, etc. If you are looking for a reliable long-term partner, we must be your first choice.
Warranty Service
All of our 12V 7Ah lithium batteries have a 3-year warranty. You can contact us at any time if any problem happens with your 12V 7Ah lithium battery. We will give a fast response within 24 hours and help you solve the problem.
To improve the CCTV and security system longer cycle and reliability,12V 7Ah lithium lifepo4 battery are widely used by featuring 6000+ cycle life with 80% capacity and no maintenance.
It supports continuous,stable and durable power for CCTV and security used in home and office.
Hobby Electronics and Robotics
Small mobile robots such as indoor inspection robots,hotel service robots,light AGV cars,etc.can ues 12V 7Ah lithium batteries.The lightweight structure design and high energy density make the 12V 7Ah lithium battery able to meet the robot’s voice,lighting,movement,and other functions.
Medical Devices
Our 12V 7Ah lithium batteries are used for both portable medical devices,such as defibrillators and infusion pumps,which rely on the compact fit and large capacity of 12V 7Ah lithium batteries to achieve long runtime and flexibility.
Portable Power Sources
Our 12V 7Ah lithium battery is plug and play,making it a great replacement power source for everything from camping lights to light generators.At the same time,we can customize waterproof shells for you to make them easier to store.
Small Electric Mobility Devices
E-bikes,Children’s electric cars and riding toys,e-scooters are becoming more popular as an environmentally friendly way of getting around.They both require lightweight structures and a stable,convenient power supply.12V 7Ah lithium batteries are lightweight and provide sufficient power for small electronic vehicles to meet long-distance riding needs.Our 12V 7Ah lithium batteries’ fast charging technology brings more convenience to your devices.
Smaller UPS Systems
The 12V 7Ah lithium battery itself has a high power density and is a reliable backup power source.It has a longer service life than traditional lead-acid batteries,and the built-in BMS system reduces the need for manual maintenance. Whether for commercial or home applications,it is a more worry-free choice for you.Common applications include shopping malls and home monitoring systems,backup power supplies,etc.
Solar Power Systems
12V 7Ah lithium batteries are often chosen as energy storage solutions for small solar systems due to their considerable capacity and low self-discharge rate.They take up less space and can store excess solar energy during sunny days to power your devices at night or on cloudy days.It is good for garden lights or as a backup power source for the yard.
Other applications like : Portable Speakers,Lawn and garden tools ,Fish Finders,Sprayers,Emergency lighting equipment,small fans and portable refrigerators,etc.
FAQs on 12V 7Ah lithium battery
What is a 12V 7Ah LiFePO4 battery?
12V 7Ah Lifepo4 battery normally consists of 3.2V Lifepo4 26650 cells in 4S2P configuration or 3.2V Lifepo4 32700 cells in 4S1P configuration. The 26650 cells 4S2P configuration normally has an 8Ah capacity, while the 32700 cells 4S1P configuration normally has only a 6Ah battery, but is marked as 7Ah.
The standard size of 12V 7Ah lifepo4 battery is L151*W65*H94mm and 1.0KG.
Featuring long lifespan, the 12V 7Ah LiFePO4 battery has 6000 times cycle life for various applications in security, portable power supply, solar panels, mini UPS, and outdoor camping.
Are 12V 7A LiFePO4 lithium batteries safe?
Yes, the safety advantages of lithium iron phosphate batteries are mainly reflected in the following aspects:
1), Lithium iron phosphate batteries are more chemically stable and non-flammable, and will not burn easily even when exposed to fire or short-circuited during charging. At the same time, they have higher temperature resistance and are more resistant to extremely high temperatures or mechanical damage.
2), all of our 12V 7A LiFePO4 lithium batteries are designed with a built-in battery management system, which can monitor the voltage, current, and temperature. Once a parameter exceeds the set threshold, it will immediately stop charging or discharging to ensure the safe operation of your equipment.
3), as 12V 7Ah LiFePO4 lithium batteries are made from non-toxic material and contain no rare earth materials, they are considered to be more eco-friendly and safer than other 12V 7Ah lithium-ion batteries.
Does the battery include internal protection?
Yes, it contains a BMS with overcharge, over-discharge, short circuit, and temperature protection.
How to store 12V 7Ah lithium batteries?
1), first, you are expected to store 12V 7Ah lithium batteries in a cool and dry place. Keep them away from high temperatures, high humidity, and flammable materials. It is best to set the storage temperature at around 20°C to minimize capacity loss.
2), secondly, avoid fully charging or discharging. The optimal storage charging level of a 12V 7Ah lithium battery is between 20% and 80% because lithium-ion performs best in this range. To keep a stable charging level, you should regularly recharge the 12V 7Ah lithium battery.
3), thirdly, keep an eye on the battery health. Inspect the appearance of 12V 7Ah lithium batteries and make sure they are not damaged, leaking, or swollen. Using an automatic monitoring system is a more convenient option to check the capacity and other parameters of your 12V 7Ah lithium batteries.
What’s the difference between a 12V 7Ah lithium battery and a 12V 7Ah lead-acid battery?
1), Cost: 12V 7Ah lead-acid batteries initially cost much less than 12V 7Ah lithium batteries (regardless of the electrolyte used), but in terms of long-term use and maintenance costs, lithium batteries have a twice or longer lifespan while lead-acid batteries need to be replaced more frequently.
2), Weight and Size: With the same voltage and capacity, the weight of 12V 7Ah lithium batteries is less than half that of 12V 7Ah lead-acid batteries, and the size of 12V 7Ah lithium batteries is also more compact, making them lighter and more portable.
3), Durability: The cycle life (charge and discharge times) of 12V 7Ah lead-acid batteries will show capacity decay around 400 times, while 12V 7Ah lithium batteries can reach a cycle life of 6,000 times or more. At the same time, the self-discharge rate of 12V 7Ah lithium batteries is also lower than that of 12V 7Ah lead-acid batteries, which makes them easier to store for a long time.
4), Performance: Our lithium batteries have fast charging technology to ensure high-frequency use of your equipment. Lead-acid batteries require a longer charging time. In most applications, 12V 7Ah lithium batteries can directly replace the 12V 7Ah lead-acid batteries.
What’s the difference between a 12V 7Ah lithium battery and a nickel metal-hydride (NiMH) battery?
1), Lifespan: NiMH batteries have a shorter service life, even shorter than 12V 7Ah lead-acid batteries. The general cycle life of nickel-metal hydride batteries is about 500 times, and the self-discharge rate is relatively higher than lithium batteries.
2), Size and Weight: NiMH batteries are heavy and bulky, making them unsuitable for applications that require frequent movement.
3), Safety: NiMH batteries do not contain toxic metals (such as lead and cadmium). At the same time, they have stronger environmental adaptability than 12V 7Ah lithium batteries and are less likely to explode or leak.
4), Application: NiMH batteries rarely have 12V 7Ah battery specifications, and the energy density of NiMH batteries is much lower than that of lithium batteries. Therefore, they are mostly used in devices that do not require convenient, stable, high-current discharge, such as power tools, industrial equipment, and some small household appliances.
How does a 12V 7Ah lithium Lifepo4 battery differ from a 12V 7Ah lead-acid battery?
Although 12V 7ah lithium battery and lead-acid battery have the same size, same voltage and capacity, there are still many differences.
(1) Chemistry difference.
12V 7Ah lithium battery uses the superior lithium iron phosphate battery technologies, while 12V 7Ah lead-acid battery uses the lead-acid battery technology.
(2) Weight difference
12V 7Ah lithium battery is ⅓ lighter than a normal lead-acid battery.
(3) Cycle life difference
12V 7Ah lithium battery has 6000+ cycle life with 10 years design life, while a normal lead-acid battery only has 300-500 times cycle life with 1-3 years design life.
(4) Cost difference
at one time cost, 12V 7Ah lithium battery is expensive than 12V 7Ah lead acid battery. But considering 6000 times cycle life and 10 years usage life, 12V 7Ah lithium battery is only ½ cost of 12V 7Ah lead acid battery.
(5) Maintenance difference
12V 7Ah lithium Lifepo4 battery is maintenance-free for 10 years usage, while 12V 7Ah lead-acid battery type need watering and replacement each 1-2 years.
What are the advantages of 12V 7Ah LiFePO4 over standard 12V 7Ah lithium-ion batteries?
12V 7Ah LiFePO4 battery has ultra-long 6000 times cycle life, while normal 12V 7Ah lithium-ion batteries only have 500-1000 times cycle life. Lifepo4 batteries are intrinsically safer than 12V 7Ah lithium-ion batteries.
How to choose a charger for a 12V 7Ah lithium battery?
1), there are two types of chargers you can choose for your 12V 7Ah lithium battery: a standard charger and a smart charger.
2), Standard charger is a cost-effective choice, which provides a constant current to your 12V 7Ah battery, so it does not have the function of preventing overcharging, which will shorten the battery life.
3), On the contrary, a smart charger can automatically adjust the current according to the voltage state of the battery. Since lithium batteries are very sensitive to inappropriate charging current, this charger can protect your lithium batteries well.
Can I use a standard lead-acid charger to charge the 12V 7Ah lifepo4 battery?
No. You should use the specific 12V 7Ah lifepo4 battery charger. Because the lead acid battery charger mode is different from the lifepo4 battery, which may cause danger and risks.
What is the maximum discharge current for 12V 7Ah lifepo4 battery?
IBORN 12V 7Ah lifepo4 battery can support 10A max continuous and 25A peak current.
How long does it take to fully charge a 12V 7Ah LiFePO4 battery?
The charge time depends on the charge current and capacity.
(1) For a standard 0.2C (1.4A) charge current, it takes about 5.5 hours to fully charge the battery.
(2) For a standard 0.5C (3.5A) charge current, it takes about 2.2 hours to fully charge the battery.
(3) For a standard 1.0C (7A) charge current, it takes about 1.1 hours to fully charge the battery.
Can this battery be used with solar charging modules?
Yes, it is compatible with small-scale solar battery solutions lifepo4 systems.
Can I connect multiple 12V 7Ah lifepo4 batteries in series or parallel?
Yes. Our 12V 7Ah batteries support multiple connections in series and paralell.You can max connect 4pcs in series and 4pcs in parallel.
Are the 12V 7Ah lifepo4 batteries suitable for electric scooters or small vehicles?
Yes. Our 12V 7Ah lifepo4 batteries are suitable for electric scooter and small vehicles.
Can it be used in small UPS devices?
Yes, its stable voltage curve supports routers, communication modules, and compact UPS units.
Can it replace a 12V lead-acid battery directly?
Normally, the 12V 7Ah lifepo4 battery can replace the 12V lead-acid battery directly. But you need to change to specific lifepo4 battery charger. Check your devices can work within the range 10V-14.6V.
How do I know when the 12V 7Ah lifepo4 battery needs replacing?
There are many symbols of 12V 7Ah lifepo4 battery replacement.
Obvious shorter runtime
The 12V 7Ah lifepo4 battery can’t last as long as before while powering the same devices, which is caused by capacity decay.
Voltage Drop
After fully charge at 14.4V voltage, the battery voltage drops quickly below 12V and can’t power any load, which is caused by high internal resistance.
Full Charge quickly
the 12V 7Ah lifepo4 battery is very quick to be fully charged, but can’t power the load, which is caused by cell imbalance and high internal resistance.
Physical signs
when you saw bulging case and leaking, smell burning and feel excessive heat, it means that the battery is end of usage.
BMS cutoff
the battery shuts down under normal load and the BMS cutoff at a low-voltage protection much earlier, which means that some cells decayed much quicker than other cells.
Is bulk purchasing available for integrator projects?
Yes, batch production and project supply options are available.
