AT: Tenergy Li-Ion 18650 25.9V 2600mAh Rechargeable Battery Pack w/ PCB (7S1P, 67.34Wh, 6A Rate)

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Sale Price: $81.59
Item Number: 31947
Build Lead Time: 3-7 Business Days

Features and Benefit

  • High quality 25.9v Li-Ion rechargeable battery pack made up of 3.7v 2600mAh 18650 cell.
  • PCB and poly switch for full protection.
  • Light weight and higher energy density than any rechargeable battery.
  • No memory effect and rechargeable.
  • Longer storage life than NiMH battery.
  • Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life.
  • Perfect for building 25.9v battery pack for bike lighting, RC toy, robots, laptop and DVD external battery.
  • Use Smart Universal Li-ion Battery Charger for proper charging.

Technical Specifications

 Capacity 2600mAh
 Voltage 25.9V
 Dimensions 73mm x 68mm x 40mm
 Weight 12.7 oz
 Max. current 1C
 Max. charge current 2.6Amps
 Max. discharge current 2.6Amps


  • CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
  • User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use.
  • We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries.
  • Strongly suggest that you use our smart Li-Ion battery charger to recharge the battery pack.  
  • Never use conventional DC adapter to charge the battery module); We are NOT responsible for any damage caused by the misuse of Li-Ion Battery.
  • Please don't make parallel connection with more than two modules to avoid uneven charge.

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