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Custom Li-Ion 18650 Battery: 18.25V 8550mAh (156Wh, 4A rate, INR18650-29E)

Your Price: $215.55
In Stock

Product ID # 6643
Part Number:

Custom Battery, 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...
  • 18.25V 8550Ah Li-Ion Battery pack is made of 15 pcs Samsung INR18650-29E 2850mAh Cells and packed 5S3P in a "Star" configuration
  • The battery pack is wrapped by thin Plastic shrink tube
Voltage        Nominal 18.25V; Maximum Charge Voltage: 21V; Discharge Cut off: 12.5V
Capacity        8550mAh
  • 1x 4.2Amp polyswitch
  • 1x 4A PCB installed on the  battery pack and protects the battery from
    • Over-charge / Over-discharge / Over drain / Short circuits
  • 6" long 18AWG wire without connector
    • Red = Positive; Black = Negative
Max. Charge Current      2400mA
Max. Discharge Current      4000mA limited by PCB

     49mm(1.9")  x 206mm(8.1"),  note: diameter of pack must be less than 2.0"

Weight      1.0lbs 9.2Oz (720grams )
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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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