AT: Tenergy Li-Ion 18650 3.7V 3350mAh Rechargeable Battery Pack w/ PCB (1S1P, 12.395Wh, 3.5A Rate)

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Sale Price: $29.99
Item Number: 34040

Features and Benefits

  • High quality 3.7 V Li-Ion rechargeable battery pack
  • Built with 1pc Panasonic 18650 3350mAh battery cell with PCB 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 3.7V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.
  • Recommend our Smart Li-Ion Battery Charger to charge the battery pack (With charging volatge set at 4.2V on the charger)
  • 3.5A Current limited Round PCB
  • 6" 24Awg silicone Wires

Technical Specs

Capacity 3350mAh
Voltage 3.7V
Dimensions 69mm Height x 19mm Diameter
Weight 2 oz
Standard charging current 0.5C (1675mA)
Max. continuous discharge current 3.5A
Cut off voltage

Over-Charge Protection: 4.325V
Over-DisCharge Protection: 2.5V


  • 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 that is caused by the misuse of the Li-Ion Battery
  • Please don't make parallel connection with more than two modules to avoid uneven charge.

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