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Custom LiFePO4 18650 Battery: 25.6V 3300 mAh (85Wh, 40A rate, LFP-18650-1100)

Your Price: $204.76
In Stock

Product ID # 6604
Part Number:

Lead Time: 5 Business Day


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • made of 24 pcs LFP-18650-1100 in 3Rx8C configuration
  • Shrink wrap with heavy PVC
Voltage 25.6 V (working)   28.8 V (peak)  20.0 V ( cut-off)
Capacity 3300 mAh (85Wh)
Cycle Life   >1000 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
  • One PCM (40A limited) installed on flat side of the battery pack to keep pack balance and protects the battery from
    • Overcharge (>31.2V)
    • Over discharge  (<16.0 V)
    • Over drain ( >40 Amp)
    • Short circuits
  • Note: To keep pack balance, after pack is fully charged you must wait min of 30 minutes for PCM to perform balance function. If you don't wait and connect to the load, no balance function will take place
  • Charge/Discharge terminal:
    • 6.0" 16AWG open end wire 
Charging rate 1.8A Standard, 2.5A Max
Max. Discharging Rate 22A limited by 16AWG wire
Dimensions(LxWxH) 205mm (8.1") x 152mm (6.0") x50mm (2.0")
Weight 1360grams (3.0lbs 2.0Oz)


  • 25.6V LiFePO4 battery pack shall be cut-off at 28.8V during charging and 20.0V during discharging  
  • Must charge the pack via charging terminal.
  • Please click Knowledge on LiFePO4 battery to learn more details
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Related Products

  • You may choose our Smart Charger below:
  • Need longer burn-time? You may parallel two or more pack together.
    • Burn-time = (Pack's voltage x Pack's Ah rate) / Device's Wattage
    • For charging parallel pack, Must disconnect discharge terminal before charging and charge each module separately

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