955565 3.7V 4000mAh Lithium Polymer Battery

📝 Full Product Description

The 955565 3.7V lithium polymer battery is a rechargeable Li-Po cell designed for portable electronics, smart devices, and embedded systems. Offering high capacity (typically 3500–4500mAh) in a slim, lightweight form, this battery provides stable voltage output and long cycle life.

The model code 955565 represents the battery’s approximate dimensions — 9.5 mm thickness × 55 mm width × 65 mm length, making it ideal for compact product designs. It’s built with high-quality lithium polymer chemistry, featuring integrated protection circuitry (PCM) to prevent overcharge, over-discharge, and short-circuit damage.

Specifications:

• Model: 955565

• Nominal Voltage: 3.7 VDC

• Capacity: 4000 mAh (typical, varies by manufacturer 3500–4500 mAh)

• Battery Type: Lithium Polymer (Li-Po)

• Dimensions: 9.5 × 55 × 65 mm (approx.)

• Charging Voltage: 4.2 V (max)

• Discharge Cut-off: 3.0 V (recommended)

• Protection Circuit: Optional (PCM/BMS available)

• Connector: JST or customized leads (varies by model)

• Cycle Life: ≥ 500 charge/discharge cycles

• Operating Temperature: –20 °C ~ +60 °C

Applications:

• IoT and sensor modules

• Portable handheld devices

• Bluetooth speakers and audio systems

• GPS trackers and data loggers

• Smart home and wearable products

• Medical and test instruments

Benefits:

• High energy density in compact form

• Long cycle life and stable discharge curve

• Built-in safety protection (optional PCM)

• Lightweight design with flexible mounting options

• Ideal for low-to-medium power electronics