Large selection of rechargeable batteries from known brands such as: Sony, Panasonic, LG, Samsung. Compositions Lithium Ion.

LGHB2 are very good power cells widely used in power tools, battery back up, vape shops, etc.

Opening cells: Panasonic Sanyo Sony Generic Lithium-ion Battery Teardown – Продолжительность: 23:38 Rinoa Super-Genius 88 870 просмотров.

List of battery sizes – Wikipedia