Lithium-Ion Polymer Battery – 3.7V 300mAh with JST-PH Connector

The Lithium-Ion Polymer Battery 3.7V 300mAh is a compact and lightweight rechargeable battery designed for portable electronics, IoT devices, wearable technology, and embedded systems. Utilizing lithium-polymer technology, it provides a nominal output voltage of 3.7V, reaching 4.2V when fully charged and safely discharging down to 3.0V through its integrated protection circuitry. The battery comes pre-attached with a genuine 2-pin JST-PH connector for quick integration into compatible devices. Built-in protection safeguards against overcharging, over-discharging, and short circuits, ensuring reliable and safe operation in battery-powered applications.

• Lithium-ion polymer rechargeable battery technology

• 300mAh energy storage capacity

• Nominal output voltage of 3.7V

• Fully charged voltage up to 4.2V

• Integrated overcharge protection circuitry

• Integrated over-discharge protection

• Short-circuit protection system

• Genuine 2-pin JST-PH connector pre-installed

• Compact and lightweight construction

• Suitable for space-constrained applications

• Reliable power source for embedded systems

• Rechargeable using Li-Ion/LiPo CC/CV chargers

• Ideal for wearable and IoT projects

• Ready for direct integration into compatible devices

• Battery Type: Lithium-Ion Polymer (LiPo)

• Nominal Voltage: 3.7V

• Fully Charged Voltage: 4.2V

• Cutoff Voltage: 3.0V

• Capacity: 300mAh

• Battery Connector: 2-Pin JST-PH

• Rechargeable: Yes

• Protection Circuit: Integrated

• Overcharge Protection: Yes

• Over-Discharge Protection: Yes

• Short-Circuit Protection: Yes

• Charging Method: Constant Current / Constant Voltage (CC/CV)

• Application: Portable Electronics and Embedded Systems

• Battery Technology: Lithium Polymer