Compact power for AA-size devices.
A high-quality 14500 (AA-size) lithium-ion cell delivering 3.7 V and 750 mAh (≈2.8 Wh).

Ideal as a replacement or spare for compact flashlights and electronics designed for 14500 Li-ion batteries. Please confirm your device supports 14500 (3.6/3.7 V) cells; this is not a 1.5 V alkaline AA.