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12V 80Ah Renewable Energy Solar LiFePo4 Batteries

12V 80Ah Renewable Energy Solar LiFePo4 Batteries

Long cycle life: More than 2000 times (charge and discharge at 1C, 99% DOD).


  • Product Details

12V 80Ah Renewable Energy Solar LiFePO4 Batteries

Specification - 12V 80ah Lithium Batteries 

Basic specification of 12V 80Ah Battery pack 

Nominal Capacity @ 0.2C



Cycle life(1 C/1C , 100% DOD) 

2000 Cycles

Nominal Voltage



Cell Configuration


Discharge Cut-off  Voltage



Total Cell Quantity


Charge Cut-off  Voltage





Recommend Charge Current

16A (0.2C)


Weight(Approx,including case)


Recommend Continuous Discharge Current



Charge Temperature Range

0℃~ 45℃ 

Max continuous Discharge current



Discharge Temperature Range

-20℃~ 60℃ 

Peak Discharge (Max. 10 sec.Duration)



Charge method 


- - Lithium Batteries Features- -
1) Long cycle life: More than 2000 times (charge and discharge at 1C, 99% DOD).
2) High safety: No fire and explosion in overcharge test. The highest temperature <150° C.
3) Good charging and discharging performance.
(A)0.2C5A ≥ 100% (B)1C5A ≥ 99% ( C)2.5C5A ≥ 97%
4) High discharge rate up to 10C.
5) Environmental-friendly: All raw material of the batteries are environmental-friendly.
6) Wide working temperature range: -25° C to 60° C.

- - Lithium Batteries Application- -
1. Vehicles: Electric bicycle, golf car, electric wheelchair, electric scooter
2. Illuminate devices: Solar battery, miner lamp, solar street lamp, emergency light, electric torch, wind and solar system
3. Communication: Back-up electric supply, interphone
4. Power tools: Electric cropper, electric drill, electric saw, electric hammer, pump
5. Others: RC toy, small home appliance.

- - Service by us- -
1. Give you the specific battery pack within 24hours according to your requirements.
2. Professional: Professional technicians offer overall systematic service.
3. One-stop battery solution with battery cells, BMS, case and matching charger.
4. Beyond customer demand: To think more for customer, do better for customer and make customer more satisfied.
5. MOQ: 1 unit is ok for your first battery pack to be tested.
6. Warranty: 2years
7. Our solutions:

- - About Optimum Battery Co., Ltd. - -
1. The approved supplier of Universiade Shenzhen 2011, their 80% lithium battery offered by us.
2. As the professional and leading LiFePO4 battery manufacturer in China, we have a capacity of 1.25 MWh per day.
3. Established in 2001, Optimum Battery Co., Ltd is high-tech corporation with independent intellectual-property and core technologies, which is specialized in LiFePO4 and NI-ZN battery's R & D, production and management. Adjacent to Shenzhen Grand Industrial Park, and with an occupation about 20, 000 square meters, we have more than 1000 employees and over 50 senior engineers.

- - Why do you choose us? - -
1. Quick response to clients' enquiries within 24hrs
2. Tailor-made solution provided by our experienced team and professional engineers.
3. More than 12 years experience in producing battery products for various application.
4. Value quality and long-term cooperation to reach win-win relationship.
5. Quality System: ISO14001, ISO9001, TS16949, SGS
Certifications: UL, ETL, CE, RoHS, UN38.3, MSDS

- - Packing&shipping- -
It according to customer's need:
Carton or wooden case
1. PVC film
2. SLA case
3. Iron case or aluminum alloy case
4. Customized

Shipping: International express, by air, by sea.
Shipping to: Worldwide

Introducing advanced equipment, OptimumNano has been well-known as one of the professional manufacturers and suppliers of 12v 80ah renewable energy solar lifepo4 batteries. Our batteries are of high safety, high capacity, strong stability and long cycle life. With bulk batteries in stock, we warmly welcome you to buy or wholesale good price battery made in China from us.

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