HONGLI 3.7V 2200mAh Lithium-Ion Rechargeable Battery Pack with BMS (1 Cell Li-Ion Battery)

The HONGLI 3.7V 2200mAh Rechargeable Lithium-Ion Battery Pack is a compact single-cell battery pack designed for portable electronics, IoT devices, robotics, embedded systems, backup power, and other battery-powered applications. It provides a 3.7V nominal voltage, 2200mAh capacity, and approximately 8.14Wh energy capacity. The integrated Battery Management System (BMS) provides protection against common battery faults during charging and discharge.

Key Features -

• 3.7V rechargeable lithium-ion battery pack

• 2200mAh capacity

• Single-cell 1S configuration

• Approximately 8.14Wh energy capacity

• Built-in BMS protection circuit

• Overcharge protection

• Over-discharge protection

• Overcurrent and short-circuit protection

• Compact and lightweight construction

Specifications -

• Product Type: Rechargeable Lithium-Ion Battery Pack

• Brand: HONGLI

• Battery Chemistry: Lithium-Ion (Li-Ion)

• Nominal Voltage: 3.7V

• Capacity: 2200mAh

• Energy Rating: Approximately 8.14Wh

• Cell Configuration: 1S (1 Cell)

• Maximum Charge Voltage: 4.2V

• Rechargeable: Yes

• BMS: Built-In Battery Management System

• Protection Functions: Overcharge, over-discharge, overcurrent, and short-circuit protection

• Connector Type: Depends on Battery Variant

• Additional Features: High energy density, stable output, compact design, rechargeable construction

Applications -

• IoT devices

• Portable electronic equipment

• Robotics projects

• Embedded systems

• GPS devices

• Wireless electronic devices

• LED lighting systems

• DIY battery-powered projects