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Custom LFP Battery: 12.8V 3000 mAh (38.4Wh, 4Sx2P Rectangle Pack, 7A rate ) (3.6)

Your Price: $115.00
In Stock

Product ID # 4748
Part Number:

Lead Time: 5 Business Days / Hazmat handling fee required*

Quantity Discounts

5 to 20$111.55
21 to 50$109.25
51 to 100$106.95
101 or more$103.50


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Made of 8 pcs LiFePo4 1500 mAh cylindrical 18650 cells in 4SX2P connection with green plastic PVC 
  • 4S x 2P configuration:
    • 2 x 12V 1350mAh pack is configure as 2I2
    • each 1350mAh pack is connect in parallel with a 6.0" 20AWG wires to double the capacity to 3000mAh
Voltage      Voltage: 12.8 V (working)   15.6 V (peak)  8.0 V ( cut-off)
Capacity      3000 mAh
  • 2 x 7A PCB installed with the pack to protect the battery pack from 
    • Overcharge       (>3.9v per cell)
    • Over discharge  ( <2.0V per cell)
    • Over drain ( >7  Amp)
    • Short circuits
  • Charging terminal: 6.0" 22 AWG open end wire
  • Discharge terminal: 6.0" 20 AWG open end wire
Charging rate       0.5 A ( recommended ), 1.5A Max
Max. Discharging Rate       7 Amp protected by 7A PCB
Dimensions (LxWxH)
  • 12.8V 1500mAh module withoutCharge/Discharge terminal & PCB  
    • 138mm (5.4") x 37mm(1.5") x 24mm(0.9")
  • 12.8V 1500mAh module withCharge/Discharge terminal & PCB   
    • 138mm (5.4") x 37mm(1.5") x 24mm(0.9")
Weight       12.8 oz (363 grams)


  • 12V Bike lighting up to 15 W halogen light 
  • External battery pack to run 12V DC devices


  • Please make sure to recharge the battery pack if not use for more than 1 month to keep battery pack fresh. Over discharge will damage the pack.
  • Please click Knowledge on LiFePO4 battery to learn more details
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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