602248 Model 3.7V 650mAh Lithium Polymer Battery Rechargeable LiPo Battery for Beauty Devices
| Item | Specification |
|---|---|
| Battery Type | 3.7V 650mAh LiPo Battery |
| Charge Voltage | 4.2V |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 650mAh @ 0.2C Discharge |
| Charge Current | Standard: 0.2C Rapid: 1.0C |
| Standard Charging Method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| Charging Time | Standard: 2.75 hours Rapid: 2 hours |
| Max. Charge Current | 0.5C |
| Max. Discharge Current | 1.0C |
| Discharge Cut-off Voltage | 2.5V±0.25V (0.2C) |
| Operating Temperature | Charging: 0°C~45°C Discharging: 0°C~45°C |
| Storage Temperature | -10°C~+45°C |
| Dimensions | Length: 48±0.5mm Width: 22±0.5mm Thickness: 6±0.2mm |
| Drop Test | Dropped from 1m height twice onto concrete ground (no fire, no leakage) |
| Cycle Life | ≥500 times |
602248 3.7V 650mAh li‑polymer battery delivers optimized power for small electronics. Its slim shape saves installation space and reduces device weight, while 650mAh real capacity extends runtime without frequent recharging. Multi‑protection PCM and aluminum‑plastic film ensure safe daily use, certified for global markets. Long cycle life and low self‑discharge lower replacement and maintenance costs. No memory effect and wide temperature adaptability improve usability in indoor and outdoor environments. Stable performance and high compatibility make it a cost‑effective, reliable power choice for manufacturers and designers.
- Smart Wearables: smart watches, fitness trackers, health monitors, wearable sensors
- Portable Audio: Bluetooth speakers, TWS earbud charging cases, headphones, microphones
- Personal Care: beauty instruments, facial massagers, electric brushes, skin care devices
- Consumer Electronics: GPS navigators, voice recorders, remote controls, LED lights, electronic toys
- Smart Home & Security: video doorbells, wireless sensors, smart locks, tracking devices
- Industrial & Medical: handheld testers, portable medical devices, small instruments, IoT sensors
We support full OEM/ODM customization for 602248 3.7V 650mAh li‑polymer battery, including wire length, connectors (JST, PH, XH, etc.), protection board parameters, labels, and packaging.
All cells undergo strict incoming inspection, aging test, and safety verification. We provide stable mass production, on‑time delivery, and professional technical support.
Our quality guarantee ensures consistent performance, reliable safety, and full compliance with international standards, giving you peace of mind for project and mass applications.
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