Factory Lithium Ion Battery Cell 3.7V 402535 380mAh Power Lipo Batteries For GPS Locator
High-performance 3.7V 380mAh LiPo battery cell designed for GPS locators and various electronic devices, featuring stable discharge, high safety performance, and long cycle life.
Product Specifications
| Item |
Specifications |
| Batteries |
3.7V 380mAh LiPo battery |
| Charge voltage |
4.2V |
| Nominal voltage |
3.7V |
| Nominal capacity |
380mAh @ 0.2C Discharge |
| Charge current |
Standard Charging: 0.5C
Rapid charge: 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 (Ref.)
Rapid: 2 hours (Ref.) |
| Max. charge current |
1.0C |
| Max. discharge current |
1.0C |
| Discharge cut-off voltage |
2.75V (0.2C) |
| Operating temperature |
Charging: 0°C ~45°C
Discharging: 0°C ~45°C |
| Storage temperature |
-10°C ~ +45°C |
| Dimension |
Length: 35±2mm
Width: 25±0.5mm
Thickness: 4±0.2mm |
| Drop Test |
1m drop onto concrete twice. No fire, no leakage |
| Cycle time |
≥500 cycles |
Main Features
380mAh Capacity + Stable Discharge
Stable 3.7V output, 380mAh true capacity, longer battery life, smooth discharge without voltage drop or lag.
High Safety Performance, Leak-proof and Bulb-free
Utilizes an aluminum-plastic film soft-pack structure, eliminating leakage risk; built-in protection board (PCM) supports overcharge, over-discharge, overcurrent, and short circuit protection, ensuring greater safety and reliability.
Long Cycle Life, Low Self-Discharge
Cycle life ≥ 500 cycles (capacity retention ≥ 80%), low monthly self-discharge, no power loss during long-term storage, longer lifespan.
No Memory Effect, Charge Anytime
Supports charging at any time, no need to fully discharge before charging, more convenient, suitable for frequent daily charging scenarios.
Wide Temperature Adaptability
Stable operating temperature range, resistant to both cold and heat, providing stable power to both indoor and outdoor devices, making it more versatile.
Environmentally Friendly and Compliant, Stable Quality
Manufactured to meet environmental standards with consistent, reliable quality.
Applications
- Smart Wearable Devices: such as smartwatches, electronic rings, health monitoring bracelets, etc.
- Portable Consumer Electronics: MP3/MP4 players, mini DV cameras, e-readers, PDAs, PMPs, Bluetooth headsets, mini speakers
- Home and Personal Care Devices: electronic fences, night lights, fishing lights, beauty devices, massagers, hydrating devices, mite removers, hand warmers
- Security and Positioning Devices: smart door locks, child/elderly trackers, GPS trackers, tire pressure monitors
- Industrial and Professional Equipment: mini power banks, dashcams, Bluetooth speakers, remote controls (RC models), dog trainers, humidifiers, baby monitors
Product Images
