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 ICP150626ARC 3.7V 16mAh curved battery
Gigalienergy ICP150627ARC 3.7V 17mAh curved battery