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LiFePO4 Battery: 38.4V 6.6Ah (253 Wh, 20A rate, 26650-3300) with PCM

Your Price: $300.00
In Stock

Product ID # 4966
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

5 to 20$291.00
21 to 50$285.00
51 to 100$279.00
101 or more$270.00


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • LiFePO4 Battery: 38.4V 6.6Ah (253 Wh, 30A rate)
  • 12S2P
  • Battery pack is wrapped heavy-duty PVC
Voltage 38.4 V (working)   43.8 V (peak)  24.0 V ( cut-off)
Capacity 6600 mAh (253.44Wh)
Cycle life > 1000 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
  • One PCM (20A limited) installed with the  battery pack and protects the battery from
    • Overcharge (> 43.8 V)
    • Over discharge  (<24.0 V)
    • Over drain ( >20 Amp)
    • Short circuits
    • Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.  
  • Discharge terminal: 6" long 14 AWG open wire end
    • Red wire = Positive
    • Black wire = Negative
  • Charge terminal: 4" long 18AWG open wire end 
    • Red wire = Positive
    • Black wire = Negative 
Charging rate 6.8A (2C)
Max. Discharging Rate 20A limited by PCM
Dimensions(LxWxH) 165 mm (6.5 in) x 110 mm (4.33 in) x 100 mm (3.94 in)
Weight 2726 grams (6.0lb)
Warranty Limited Warranty: Repair or exchange only within 30 days.


  • Replace 36V NiMH and lead acid battery pack with higher capacity and lighter weight and much longer cycle life
  • External battery pack to run 36V DC devices with 30A Max current drawn, such as electric scooter, e-bike etc 


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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Please use our charger below for fully recharge battery pack.

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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

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