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Custom LiFePO4 Battery: 38.4V 9.9Ah (380Wh, 40A rate, 26650-3300) for E-Bike (35.64)

Option 1: Open End Wires Only
Option 1: Open End Wires OnlyOption 2: with Anderson ConnectorLFPh-39V9.9A-V1: Standard Male Tamiya plug
Your Price: From $410.00 to $415.00
Lead Time: 5 Business Days / Hazmat handling fee required*

Product Options

Connector Option:


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery LiFePO4 Battery: 38.4V 9.9Ah (380Wh, 40A rate ) with PCM for E-Bike
Voltage 38.4 V (working)   43.8 V (peak)  24 V ( cut-off)
Capacity 9.9Ah ( 380.16 Wh)
  • 1x PCM (40A limited) installed with the  battery pack and protects the battery from 
    • Overcharge / Over discharge / Over drain / 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.  
  • Option 1:
    • Charge terminal: 6" long 14 AWG open end wire
    • Discharge terminal:  6" long 12 AWG open end wire
  • Option 2:
Charging rate 6.0A Max
Max. Discharging Rate
  • 25 Amp  ( continuous )
  • 40 Amp  ( < 30 seconds )
Dimensions(LxWxH) 250mm(9.8") x 95 mm(3.7") x 112 mm  (4.4") .
Weight 3486 gram  (7LBs 11Oz). Much more lighter than NiMH pack below


Replace 36V NiMH and Lead acid battery with much longer cycle life


  • 38V LiFePO4 battery pack shall be cut-off at 38V during charging and 25V during discharging  
  • 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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Product Reviews

(1 Rating, 1 Review) Average Rating:
happy with your service
Leslie Cucuel (Santa Cruz, CA) 9/18/2013 1:45 PM
Thank you for wonderful customer service and for helping me find the correct parts. I am a repeat customer and am still happy with your service.
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UN 38.3 Safety Test

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

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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