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High Capacity Li-ion Cell

  • 28987: High Capacity Li-ion Cell
  • High Capacity Li-ion Cell Back View
In Stock: 14
Product ID 28987


This is a rechargable Li-ion Cell in an "18650" form factor.  Made by Tenergy, this cell is rated at 3.7 V and 2600 mAh.  This is a "protected" type of lithium cell, with a built in PCB. 

Key Features:

  • 3.7 volt Li-ion 18650 cell
  • Built-in Protection Circuit  
  • Nominal 3.7 VDC output 4.1 VDC maximum

Application Ideas:

  • Portable power for data-logging applications
  • Mobile Robots - especially the Boe-Bot
  • Stingray Robot (#28980)

Note: The US Postal Service will no longer ship items that contain lithium batteries to international destinations, including APO and FPO addresses.



  • Dimensions:  2.65 x 3.05 x 1.00 in (7.6 x 10.2 x 2.54 cm)
  • Charging Time:  1 to 6 hours, depending upon the discharge level and the charger used

This cell is well suited for use in:

  • Li-ion Boe-Bot Power Pack-Charger (#28988)

Additional Resources