Deep Cycle 12 volt lifepo4 battery 12ah 16ah 28ah Lithium ion Battery Backup For Solar System
Deep Cycle 12 volt lifepo4 battery 12ah 16ah 28ah Lithium ion Battery Backup For Solar System
> Advantage of LiFePO4 Battey
1.Super long life, cycle life of more than 2000 times, standard charging (5 hours rate) use, can reach 2000 times and long life of lead-acid battery
cycle life in about 300 times, the highest is 500 times.
2.Safety in use, lithium iron phosphate has completely solved the hidden safety problems of lithium cobalt acid and lithium manganese acid.
Lithium cobalt acid and lithium manganese acid will explode under strong collision and pose a threat to the life safety of consumers, while lithium
iron phosphate will not explode even in the worst traffic accidents after strict safety test.
3.Large current of 2C can be quickly charged and discharged. The battery can be filled under a special charger within 40 minutes. The starting
current can reach 2C, while lead-acid battery has no such performance.
4.Resistance to high temperature, lithium iron phosphate can peak at 350°C-500°C while lithium manganate and lithium cobalt acid are only
around 200°C.
5.Large high Capacity.
6.Compact size,light weight.
7.Green and Environmental Protection.
>Main Features
1. High efficiency output: standard discharge for 2~ 5C, continuous high current discharge up to 10C, high efficiency output: standard discharge
for 2~5C, continuous high current discharge up to 10C, instant 10C pulse discharge (10SEC) up to 20C, pulse discharge (10SEC) up to 20C
,excellent service life;
2. High safety, even if the battery internal or external damage, the battery does not burn, does not explode safety, even if the battery internal or
external damage, the battery does not burn ,does not explode heat resistance is good, and can withstand 3~5C or even higher charge and
discharge speed 3~5C heat resistance is good, and can withstand 3~5C or even higher charge and discharge speed.
3. Good performance at high temperature: working environment external temperature 65°C,good performance at high temperature: working
environment external at 65°C, the internal temperature will be up to 95°C, the temperature at the end of the battery discharge can reach 160°C,
but the structure of the battery is safe and then no damage after discharging to zero volt.
4. Lithium iron battery raw materials without using rare metal, can greatly reduce costs, while without pollution to the environment.
>Products parameters
| Model | 12V 12AH | 12V 16AH | 12V 28AH |
| Nominal voltage | 12.8V | 12.8V | 12.8V |
| Nominal capacity | 8-12ah | 12-16ah | 16-28ah |
| Max. energy | 153.6wh | 204.8wh | 358.4wh |
| Cycle life | ＞3000 times | ＞3000 times | ＞3000 times |
| Self-discharge | ≤3.5%(25°C /month) | ≤3.5%(25°C /month) | ≤3.5%(25°C /month) |
| Charging voltage | 14.6±0.2V | 14.6±0.2V | 14.6±0.2V |
| Charging temperature | In the 0ºC~45ºC environment, constant current 0.2C5A is charged to 14.6V, Then the constant voltage 14.6V charge until the current drops to 0.02C5A and then stop. |
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| Charging temperature | 0~45°C | 0~45°C | 0~45°C |
| Charging current | 1.6-2.4A | 2.4-3.2A | 3.2-5.6A |
| Discharge current | 4-6A | 6-8A | 8-14A |
| Max. continuous discharge current | 8-12A | 12-16A | 16-28A |
| End-off voltage | 10V | 10V | 10V |
| Discharge temperature | -20~60°C | -20~60°C | -20~60°C |
| Dustproof waterproof level | IP65 | IP65 | IP65 |
| Cell | 26650 | 26650 | 26650 |
| Box material | ABS | ABS | ABS |
| Dimensions | 151*65*97mm | 151*99*99mm | 181*77*168mm |
| Terminal | F1 | F1 | M5 |
2. Light electric vehicle: electric bicycle, golf cart, small electric scooter, stacker, cleaning car, electric wheelchair, etc.
3. Power tools: electric drill, chainsaw, lawn mower, etc.
4. Remote control of cars, boats, planes and other toys
5. Solar and wind energy storage equipment.
6. UPS and Emergency lights, Warning lights and mine lights (best safety)
7. Small medical instruments and portable instruments, etc
8. Wind energy system,landscape energy storage,
9. Backup Power Supply, solar system and so on.
A1: Tell us your demand, then our sales will recommend a suitable battery for you.
Q2. Do you have any MOQ limit?
A2: Yes, we have MOQ for mass production, it depends on the different model numbers. 50-500pcs sample order is available.
Q3. Is it OK to print my logo on the product?
A3: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q4: How to solve the technical problem?
A4: 24 hours after-service consultancy just for you and to make your problem to solve easily.
Q5:. What certificate your company have?
A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.
Q6. What is your warranty time for VRLA battery ?
A6: It depends on battery capacity, depth of discharge, and battery usage. Please kindly contact us for accurate information based on detailed requirements.
Q7. Why battery has different capacity at different hour rate?
A7: The capacity of a battery, in Ahs, is a dynamic number that is dependent on the discharge current. For example,
Q8. Are you a battery manufacturer, and do you produce the plate by yourself ?
A8: Yes, we are a professional battery manufacture in Fujian Province, China. And we produce plates by ourselves.
Q9. How to proceed with an order?
A9. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for formal order.
Fourthly We arrange the production.
Q10: How about the delivery time?
A10: About 7 days for stock products, around 20 days for half container products, 30 days for 20ft full container products.
| 30Ah |
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