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Custom Li-ion 18650 Battery: 7.3V 22.8 Ah (166Wh, 15A rate, 2x8S/S, INR18650-29E)

Your Price: $179.30
In Stock

Product ID # 8594
Part Number:

Lead Time: 5 Business Days
Update on 8/11/2021
  • Previous cell discontinued, updated to INR18650-29E cell.
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • 7.3V 22.8 Ah battery pack is made by 16pcs Samsung INR18650-29E 2850mAh cells, packed in 2S8P configuration
  • Wrap by heavy duty PVC
Voltage Nominal: 7.3V; Maximum Charge Voltage: 8.4V; Discharge Cut off: 5V
Capacity 22.8Ah
  • 1x PCB (20A limited) installed with the battery pack and protects the battery from
    • Over charge / Over discharge / Over current / Short Circuit
  • 1x 15A polyswitch
Prewired 8" long 16AWG open wire   
Max. Charge Current 9Amp
Max. Discharge Current 15Amp
Dimensions(LxWxH) 157mm (6.18") x 40mm (1.57")x 73mm(2.87")
Weight 1LB 12OZ (770g)
Related Prodcuts You shall choose Smart Charger (1.2A) for 7.4V Li-ion/Polymer Rechargeable Battery Packto recharge this battery pack.


  • Lithium battery may be exploded if not using properly. Please refer above specification. We are not responsible for any damages or losses caused by misusing, which include but not limit to:  over charge, over discharge, over current, any changes of this battery pack, disassemble battery pack) .
  • Always charge battery with attention.  Battery pack shall be placed in a fire-proof container during charge to avoid any accident
  • Please check battery polarity before connect battery with device. Never make wrong polarity connection.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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