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Li-Ion 18650 Battery: 21.9V 2600mAh (57Wh, 4A rate, 2x3S/S, INR18650M26)

Your Price: $87.95
In Stock

Product ID # 7476
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

5 to 20$85.31
21 to 50$83.55
51 to 100$81.79
101 or more$79.15
Update on8/5/2021   Previous cell discontinued, updated to INR18650 M26 cell.
*Important Shipping Regulation   This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage Nominal: 21.9V; Maximum Charge Voltage: 25.2 V; Discharge Cut off: 16.5V
Capacity 2600mAh
  • 1x PCMinstalled with the  battery pack to protect battery from
    • Over-charge / Over-discharge  / Over drain / Short circuits
  • 1x 4.2 Amp polyswitch
  • 6" 18AWG open end wire
Max Charge Current ≤2500mA
Max. Discharge Current 4 Amp  limited by polyswitch.
Dimensions(LxWxH) 68mm (2.7") (size of the PCB) L x 46mm (1.8") W x 68mm (2.7") H
Weight 411 grams (14.5 Oz)  
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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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