DUSLAN 26650 Li-Ion battery with tabs 5000 mAh 3.7 V

Battery basics

The DUSLAN 26650 is a 3.7 Volt lithium-ion cell with a 5000 mAh capacity and tabs on both ends. It weighs 80.5 g and measures 65 mm long by 26 mm in diameter. The chemistry delivers 18.5 Wh of energy with no memory effect and a long storage life.

Build integration

Tabs on both ends allow direct soldering or spot-welding into custom packs, removing the need for spring contacts or holders. The 26650 form factor fits existing battery compartments designed for this diameter and length. Up to 1000 charge cycles reduce replacement frequency in fixed installations.

Suitability

This cell suits hobbyists and engineers building or repairing battery packs that require tabbed 26650 cells. Buyers needing a button-top or flat-top cell for direct device insertion should look elsewhere. The single-cell format also does not meet the needs of projects requiring a pre-assembled multi-cell pack with integrated protection circuitry.