Tenergy 2600mAh 18650 Lithium Ion Battery, Lot of 30 Tenergy
Tenergy 2600mAh 18650 Lithium Ion Battery, Lot of 30 Tenergy

Tenergy 2600mAh 18650 Lithium Ion Battery, Lot of 30

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Regular price$40.00
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This is a rechargeable 18650 lithium-ion cell. Made by Tenergy, it is rated at 3.7V and 2600 mAh. This is a flat-top protected cell, with a built in PCB.

This is part number 30669 and comes bagged in a pair. We're selling 15 pairs, for 30 total cells. These are brand new and unopened. We opened one package to check voltage, and both were right at 3.62 volts.

You can barely see the original barcode and green label under the Tenerg-brand heat shrink. Typical part numbers for the green-label Tenergy batteries is ICR18650-2600 or LR18650SK.

Here's a link to the data sheet.


  • Protected Li-ion cell
  • 18650 Form Factor
  • 3.7 VDC nominal
  • 2600 mAh (9.62 Wh)


  • Portable power for data-logging applications
  • Mobile robots
  • Standby power / automatic power-switching
  • Automatic charging circuits

We ship the majority of our orders by the next business day. Lithium batteries may take up to two business days to process to accommodate inspection and logging into our system.

Our shipping rates are based on the weight of all ordered products plus estimated weight of packaging. We make every effort to forecast an accurate shipping cost, but cannot be 100% certain in all cases. Please contact us at sales@higherwireenergy.com with any questions prior to purchase.

We pack and label all lithium battery shipments in accordance with Federal Regulation 49CFR173.185, as well as USPS Publication 52 Hazard Class 9 or UPS/Fedex guidelines. Unless otherwise stated, lithium batteries are not eligible for free shipping.

We try to pack all items in an order in a single box, however we may on occasion need to ship items separately. Special shipping does not apply to lithium ion batteries, and orders that include batteries may not qualify for free or expedited shipping.

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