Power Battery 12.8V40AH

Featured Product from Shandong Goldencell Electronics Technology Co., Ltd.



Product Name LiFePO4 battery pack
Product Model HT-4IFR12.8-40-Y (26650-3.2V-4S13P)
Nominal Voltage 12.8V
Rated Capacity 40±2Ah(C5)
Energy 512 Wh
Internal Resistance 40mΩ
Weight 5.9±0.1kg
Size (195±2)*(165±2)*(175±2)mm
Voltage Charge voltage is 14.4±0.15V, Standard cutoff voltage is about 10.0V
Charger Current 20A
Discharge Current 20A
Max Continuous Current 40A(5min) can be customized design
Passive Protection Function

over charge protection, over discharge protection, over current 

protection, temperature protection, balanced function

Product Concept

    1. Select self-made excellent battery single cell.

    2. Use the unique integration technology for the battery management system of Heter.

    3. Design and fabricate the first class power energy storage system.

    4. Provide a complete power source system solution.

Application Range

    The product is applied in power battery field such as various electric motor vehicles, electric tools, power drive device and energy storage power source field such as cap lamps, communication base stations, UPS backup power sources, wind and solar power storage.


    1. 3~15working days depending on order quantity

    2. UPS, DHL, FedEx, TNT or by sea available

Payment & Term:

    1. T/T , L/C, PAYPAL , Western Union or Cash

    2. FOBShenzhen or FOBHongKong



Addtional Services:

    1. Custom designed battery packs

    2. OEM welcome

Our Advantages:

  1.We are the ONLY one supplier approved by China Military

  2.Global liablity insurance - PICC US$8million insured

  3.UL, IEC, CE, MSDS, UN38.3, ISO9001, ISO14969 approved

  4.>2000 life cycles @ 100% DOD, > 3000 life cycles @ 80% DOD