Tenergy Li-Ion 18650 Cylindrical 3.6V 2200mAh Flat Top Rechargeable Battery - UL Listed

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Sale Price: From $5.29 to $6.04

Product Options

Tabs Option:

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Product Summary

  • Li-ion 18650 Flat Top Cylindrical Rechargeable Battery
  • 3.6V 2200mAh high capacity
  • High energy density and lower weight than other rechargeable battery
  • UL Listed.
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality, and life-span.


Technical Data

  • Chemistry: Li-Ion
  • Nominal Voltage (V): 3.6V
  • Capacity (mAh): 2200
  • Max Continuous Discharge Current: 4.4A
  • Weight: 46
  • Dimensions:
    • Height: 64.8mm
    • Diameter: 18.2mm


  • Charge Cut-Off Voltage: 4.20 ± 0.05V
  • End Voltage: 3.0V
  • Internal Impedance: 65m

Download Product DatasheetHere


Disclaimer & Safety Warning Before Use:
- By purchasing Lithium Polymer and Li-ion/LifeP04 battery, the buyer assumes all risks associated with lithium batteries. If you do not agree with these conditions, please consider Nimh or Nicd battery or return the battery immediately before use.
- Under no circumstances should this battery be used with e-cigarette and flashlights.
- Li-Ion/LifeP04 Batteries may explode if charged or discharged improperly.
- You must possess knowledge of electronic and understand how to handle Li-ion battery.
- We reserve the right not to sell and void the warranty it you don't meet the above statement.
- You must use a protection IC (PCB) to keep battery from overcharged and over-discharged
- Never solder directly onto the Li-ion battery as overheat might cause battery to explode. If you are making a pack or need to solder batteries together, you need to get battery with tabs on it. You will solder to tabs instead directly onto the battery.
- Please read additional safety warnings on Li-Ion/LiPO batteries

Product Reviews

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(8 Ratings, 1 Review) Average Rating:
A great cell with long term performance
Scott Seamons (Largue City, TX) 8/3/2015 6:40 PM
We used this cell to build a 4S10P packs for our devices. This cell is amazingly robust and consistent in delivering the power and run time as we expected from our initial calaulation.