3.7v rechargeable battery pack compatible and original, plug and play, it's the 533-000181 battery replacement.
Safety Features: The 3.7v rechargable Lipo battery is built with high-quality materials and features built-in protection against overcharging, overheating, and short circuits, this ensures the battery operates optimally and eliminate the risk of any potential hazards.
The 3.7v rechargeable lithium-polymer battery, nominal voltage 3.7V, full charging voltage 4.2V, capacity 1500mAh, power 5.55Wh, Mie120691637 battery.