ultrathin battery
round battery
curved battery
special-shaped battery
normal square battery
cylindrical battery
battery pack (cylindrical cell)
square aluminum shell battery pack
square Li-Po pouch battery pack
normal square battery pack
Gigalienergy 1154H 3.7V 0.185Wh round battery
Gigalienergy 1254 3.7V 55mAh round battery
Gigalienergy ICP303027 3.7V 210mAh round battery