Lithium Polymer Lipo Rechargeable Battery Model KP 552030 3.7V 500mAH
The KP 552030 3.7V 500mAh Lithium Polymer Battery is a compact, lightweight, and high-efficiency rechargeable Li-Po cell designed for portable electronic devices. Its slim rectangular profile provides reliable power for small gadgets, IoT devices, Bluetooth modules, and wearable electronics.
The KP 552030 model indicates approximate dimensions of 5.5mm thickness × 20mm width × 30mm length, making it ideal for devices requiring slightly thicker cells while keeping a compact footprint. Built with premium Li-Po technology, this battery ensures stable voltage output, low self-discharge, and long cycle life, delivering dependable performance over extended use. Optional PCM/BMS protection circuitry provides safety against overcharge, over-discharge, and short circuits.
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Features
- Nominal Voltage: 3.7V
- Capacity: 500mAh
- High energy density in a compact, slim form
- Stable discharge performance for sensitive electronics
- Low self-discharge for long-term storage
- Lightweight and portable design
- Long cycle life for repeated use
- Optional PCM/BMS protection for enhanced safety
- Ideal for wearable, IoT, and small electronic applications
Specifications
- Model: KP 552030
- Chemistry: Lithium Polymer (Li-Po)
- Nominal Voltage: 3.7V
- Capacity: 500mAh
- Max Charge Voltage: 4.2V (CC/CV standard)
- Approx. Dimensions: 5.5 × 20 × 30 mm
- Operating Temperature:
- Charge: 0°C to 45°C
- Discharge: –20°C to 60°C
- Weight: Ultra-lightweight, varies slightly by batch
Applications
- Wearable devices and fitness trackers
- Bluetooth headsets and mini audio devices
- IoT sensors and smart modules
- Handheld mini gadgets and remote controls
- Portable medical instruments
- DIY electronics and robotics projects
- Microcontroller-powered devices (Arduino, ESP, Raspberry Pi)
*Product image for illustration purposes only, actual product may vary.











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