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Custom Li-Ion 18650 Battery: 5V Regulated (250Wh, 1A rate, 2x12S/S, INR18650-29E)

Your Price: $266.15
In Stock

Product ID # 10590
Part Number:

Lead Time: 5 Business Days
Update on 8/6/2021 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, 34.2Ah Li-Ion battery made of 24pcs Samsung INR18650-29E 2850mAh Cells  ( 2S12P 2 rows of 12 cells stacked)
  • The battery pack is wrapped by heavy duty heat shrink tube
  • Charge terminal: Nominal: 7.3V; Max. Charge Voltage: 8.4V; Discharge Cut off: 5V
  • Discharge terminal: 5V ±0.2V
Capacity 34.2Ah
Max. Discharging Rate 1 Amp limited by DC-DC regulator module
Dimension (LxWxH)


Weight 3.30lbs
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  • 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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