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3.7V 400mAh Lithium Battery 582728 for Wearable Devices
- High-quality lithium polymer rechargeable battery with stable 3.7V output and 400mAh capacity
- Compact and lightweight design (582728), measuring only 5.8 × 27 × 28 mm and weighing approximately 9.5g
- Supports safe and efficient charging with standard 0.2C and up to 1.0C fast charge capability
- Reliable discharge performance with continuous output up to 1C and wide operating temperature range
- Highly customizable appearance and connection options, compliant with CE, ROHS, UN38.3, and MSDS certifications
Description
Battery Specifications
- Battery Type: Lithium polymer rechargeable battery
- Model: 582728
- Nominal Voltage: 3.7V
- Nominal Capacity: 400mAh
- Dimensions: 5.8(T) × 27(W) × 28(L) mm
- Approx. Weight: 9.5g
Charge Information
- Cut-off Voltage: 4.20V ± 0.05V
- Standard Charge Current: 80mA (0.2C)
- Max Charge Current: 400mA (1.0C)
Discharge Information
- Discharge Cut-off Voltage: 3.0V
- Standard Discharge Current: 80mA (0.2C)
- Max Constant Discharge Current: 400mA (1C)
Operating Temperature
- Standard Charge: 0 ~ +45℃
- Standard Discharge: -20 ~ +60℃
Appearance / Connection
- Custom wire length, connector P/N, PVC wrapping, labels, or battery pack assembly available
Certifications
