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Custom Li-Ion 18650 Battery: 32.4V 3.35Ah (108.5Wh, 6.7A rate, NCR18650BF), NO PCB

Your Price: Not for General sales!
Out of stock
Lead Time: 5-7 Business Days / Hazmat handling fee required*

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*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Update 05/29/24: Previous component cell had been discontinued, cell changed from Panasonic NCR18650B to NCR18650BF. Change P/N from PR-CU-R589 to PR-CU-R589BF
  • Custom 32.4V 3.35Ah Li-Ion Battery pack is made of 9 pcs of Panasonic NCR18650BF 3.6V 3350mAh cells and packed in 9S1P
  • Special offset configuration with aluminum tubing
  • PVC shrink wrap with fish paper on both end
Voltage                            Norminal voltage: 32.4V; 
Charge cut Off voltage: 37.8V;
Discharge Cut off Voltage: 22.5V
Capacity 3.35Ah   (108.5wh)
  • NO PCB
Terminals PR-CU-R589BF
  • 18"' 18AWG silicone open end wires (Red, Black)
  • 10 x 2" 24AWG silicone sensing wires (white)

  • 18"' 18AWG silicone open end wires (Red, Black)
  • 2" 24AWG silicone sensing wires with 11 pin JST-XH connector

  • 3" 18AWG silicone wire with XT30F connector
  • 2" 24AWG silicone sensing wires with 11 pin JST-XH connector
Charge Current ≤1.625A
Discharge Current Max 6.7A limited by cell
Dimensions(LxWxH) 2.8" x 2.5" (73mm x 65mm)
Weight 1lb 0.2oz (640g)
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
Storage: -20 to 50°C


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  • Please use balance charger for this battery pack
  • Fire Retardant Bag (not included) to reduce the chance of damage if caughting fire

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