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 CP044565 3V 150mAh ultrathin battery
Gigalienergy CP155075 3V 3Wh ultrathin battery
Gigalienergy CP224147 3V 800mAh ultrathin battery
Gigalienergy CP042922 3V 18mAh ultrathin battery