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Custom Li-Ion 18650 Battery: 50.89V 17.5Ah (891Wh, 40A Rate, INR18650 MJ1)

Your Price: $970.00
Available for order, non stock item

Product ID # 10435
Part Number:

Lead Time: min. 10 Business Days


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage Nominal: 50.89V; Charge Cut off: 58.8V; Discharge Cut off: 35V
Capacity Nominal: 17.5Ah; Minimum: 17Ah
  • Charging terminal: 6" 14AWG with Anderson connector
  • Discharging terminal: 30" 12AWG with Anderson connector
Protection 1x 40A PCM installed for protection
Cycle life >300 
Charge Current Standard: 8750mA / 0.5C
Maximum: 17500mA / 1C
Discharge Current Standard: 3500mA / 0.2C
Maximum: 40Amp Continuous Limited by PCM. 
Dimensions (LxWxH)

10.5” x 4” x 3” (26.67cm x 10.16cm x 7.62cm)

Weight (approx.) 8lb8oz (3.99kg)
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
Storage: 1 month: -20 to 60°C; 3 month: -20 to 45°C; 1 Year: -20 to 20°C


  • Replace 48V NiMH / Lead Acid battery pack with much lighter weight for drain rate <40 amp


  • Please wait 30 minutes after charged to allow PCM to balance the cells to achieve the best performance
  • Please never discharge the battery pack beyond its Max. rating
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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