The Lithium-Ion Polymer Battery 3.7V 1200mAh is a lightweight and rechargeable power source designed for portable electronics, robotics, IoT devices, and embedded systems. Utilizing lithium-polymer technology, it provides a nominal voltage of 3.7V, reaching 4.2V when fully charged and safely operating down to 3.0V under protection control. The battery comes pre-attached with a genuine 2-pin JST-PH connector and integrated protection circuitry that safeguards against overcharging, over-discharging, and short circuits. With a capacity of 1200mAh, it offers extended runtime while maintaining a compact and lightweight design suitable for battery-powered applications.