Technical Specifications
| NO. |
Items |
Specifications |
| 1 |
Batteries |
3.7v 3000mah lipo battery |
| 2 |
Charge voltage |
4.2V |
| 3 |
Nominal voltage |
3.7V |
| 4 |
Nominal capacity |
3000mAh 0.2C Discharge |
| 5 |
Charge current |
Standard Charging:0.5C
Rapid charge: 1.0C |
| 6 |
Standard Charging method |
0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 |
Charging time |
Standard Charging:2.75hours(Ref.)
Rapid charge: 2hours(Ref.) |
| 8 |
Max.charge current |
0.5C |
| 9 |
Max.discharge current |
1C |
| 10 |
Discharge cut-off voltage |
2.5V0.25V(0.2C) |
| 11 |
Operating temperature |
Charging: 0°C ~45°C
Discharging:0°C ~45°C |
| 12 |
Storage temperature |
-10°C~ +45°C |
| 13 |
Dimension |
Length:60±2mm (not including tabs)
Width:50±0.5mm
Thickness:7±0.5mm |
| 14 |
Drop Test |
The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 |
Cycle time |
≥500times |
Main Features
Large Size, High Capacity Design
Integrated Design with Added Circuit Board and Wiring
Built-in Protection Board
Operating Temperature Range: Standard models support discharge from -20℃ to 60℃
Safety and Durability Guaranteed
Soft-pack Structure Advantages: Aluminum-plastic film encapsulation makes it less prone to explosion under abnormal conditions; it may only bulge or release gas, significantly safer than steel-cased batteries
Long Cycle Life: Under 0.2C charge/discharge conditions, cycle life exceeds 500 cycles, with a capacity retention rate ≥80%, suitable for long-term use
Compatibility and Customization Capabilities
Standard Voltage Adaptation: 3.7V nominal voltage is compatible with the power management systems of mainstream electronic devices (such as mobile phones and tablets), eliminating the need for additional step-down circuits
Flexible Customization Options: Adjustable wire length, connector type (such as Molex, Hirose), and protection board parameters support OEM/ODM mass production
Applications
Bluetooth Speakers and Headphones
Handheld Game Consoles and VR Accessories
Action Cameras and Drones
Smart Lock Backup Power
Wireless Sensors and Surveillance Cameras
Robot Vacuum Cleaners and Lawn Mowers
Instrumentation and Testing Equipment
Emergency Communication Equipment
Power Tools and Medical Equipment
Heated Gloves and Protective Gear
Outdoor Lighting and Positioning Equipment
