The features of 852040 3.7V 620mAh rechargeable lipo battery
1. Supports over 500 charge-discharge cycles, ensuring long-lasting performance.
2. Delivers over 700 deep charge-discharge cycles while maintaining optimal capacity, significantly reducing overall replacement and maintenance costs.
3. Ultra-thin design (less than 1 cm) and lightweight (only 14g), ideal for space-constrained portable electronic devices.
4. Features a built-in PCM protection board with multiple safeguards—including protection against overcharge, over-discharge, over-current, short-circuit, and overheating—eliminating risks of swelling or fire.
5. UN38.3 certified and compliant with air and sea transport standards, ensuring safe cross-border shipping.
6. Customizable capacity, dimensions, connectors, and packaging; supports private labeling (OEM) to meet specific brand requirements.
7. Supports both small-batch prototyping and large-scale procurement.
The applications for 852040 3.7V 620mAh rechargeable lipo battery
wireless sensors, GPS trackers, smart card readers, asset monitoring tags, and handheld data collectors, smartwatches, fitness trackers, Bluetooth headsets, smart rings, and portable beauty/massage equipment, Bluetooth speakers, voice recorders, portable LED lighting, electric toothbrushes, and rechargeable handheld fans, etc.






















