12.8v 13.2ah Battery Pack With 26650 33A Cell 4S4P

12.8v 13.2ah Battery Pack With 26650 33A Cell 4S4P

12.8V 13.2Ah LiFePO4 Solar street light Battery, supports 6.6A max charging current, 13.2A max continuous discharge current. Long cycle life --after over 2000 cycles life based on 1C charge and 1C discharge at 100% DOD, 25 Celsius Degree, residual capacity can be over 80% of its original.
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Product Details

The Features of PLB LiFePo4 battery pack for solar light

1 We have R&D department, can custom battery pack according to customer's requirement. 

2 BMS design capacity. you can choose temerature control, balance, RS232 RS485 communication cusomized functions for your battery pack. 

3 We use our own long cycle life cells -- make the cycle life of battery pack up to 1800 times. This is the test data in actual usage. 

4 PLB factory apply Japan import automatic welding machine. make the welding more reliable. make sure the battery pack quality. Unlike some battery pack factory, use cost-effective welding machine, but have more possible for invalid welding. 

5 We excutive full examination for the battery pack. will make one cycle charging and discharging examination before delivery. Unlike some battery pack assembly battery pack apply for part of examination.

LFP 12.8v 13.2ah battery 6LFP 12.8v 13.2ah battery 7

12.8v 13.2ah battery pack basic Specification 

Item NameMain technical parameter
Rated voltage


CapacityRated capacity: 13.2Ah
Standard charge and discharge6.6A
Max continuous discharge 13.2A (base on customer specific requirements for it)
Cycle life

Over 2000 times, charge @5A/ discharge@5A, 100% DOD at 25ºC, residual capacity≥80% of rated capacity

WeightAbout 1.8kg
Max. charge voltage14.6V
Temperature scopeCharging: 0-45ºC      Discharging:-20ºC-60ºC
Shipment CapacityAbout 50% SOC
Self-discharge Rate Per Month≤3.5%  (25℃,50%SOC,New cell after stored more than 3 months)
Discharge Cut-off Voltage


Standard Discharge Temperature25±2℃
CertificationUL1624, CE, FCC, Rohs, UN38.8, MSDS.


Dongguan Power Long Battery Tech Co., Ltd. PLB (in short) is a high-tech enterprise specialize in R&D, producing and selling of high quality rechargeable 26650 batteries, battery packs and BMS.

PLB providing an innovative range of battery and power storage solutions. 
All series of PLB products passed the national compulsory test certifications/standards, such as UL, CQC, CB, BIS, KC, CE, RoHS, and Reach etc. 
As a high -tech, trustworthy and respected enterprise which means PLB needs to fulfill its duties and responsibilities, we will keep to offer excellent solution for energy storege (household energy storage, commerical engergy storage) and rechargeable battery pack.

PLB, a state of the art factory has around 20 production lines in Dongguan, Guangdong, China more than 22,000 square meters. The Annual output of the rechargeable batteries over 0.5GWh per a year for 3.2V LFP battery and 1GWh a year for NCM battery cell.

PLB is one of the biggest producer of 26650 rechargeable batteries in China. We offer lifePO4 26650 from 2500mAh to 3800mAh and INR 5000mAh to 6000mAh. PLB owns the complete supply chain layout from mineral battery cells to battery packs. These batteries have a wide variety of uses including consumer electronics, new energy vehicles and energy storage, battery packs, UPS, AGM, motorcycle batteries, solar solution, uninterruptible power supplies, reserve power, emergency power, power solutions etc.

If you would like to know more, feel free to to contact us

Power Long Battery is one of the leading professional 12.8v 13.2ah battery pack with 26650 33a cell 4s4p manufacturers and suppliers. With consummate craft and advanced equipment, our factory can assure you the high quality but cheap price of our 12.8v 13.2ah battery pack with 26650 33a cell 4s4p. Our batteries are of large capacitance, long lifespan, and optimum design. Please feel free to buy.