Lithium ion battery cell 603030 3.7v 500mAh 1.85wh rechargeable li polymer battery pack For Smart Home
| NO. | Items | Specifications |
| 1 | Batteries | 3.7v 500mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 500mAh 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 | 1.0C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V 0.25V(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: 30±2mm (not including tabs)
Width: 30±0.5mm
Thickness: 6±0.2mm |
| 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 |
Applications:
Consumer Electronics
Smart Wearables: Children's smart watches, Bluetooth headsets, smart bracelets, etc. These devices have high requirements for battery size and battery life.
Small Digital Products: Voice recorders, MP3/MP4 players, GPS devices, etc., which require both portability and long-term use.
Smart Home
Smart Speakers: Some Bluetooth speakers, such as air purifiers and hydrogen-rich water bottles, use batteries of this specification to achieve wireless functionality.
Industrial Equipment
Industrial Instruments: Equipment requiring stable power, such as inkjet printers, barcode scanners, and surveying equipment.
Medical & Healthcare
Medical Electronic Equipment: Portable medical devices such as electronic blood pressure monitors and blood glucose meters use this battery.
Toys & Models
Remote-controlled toys, drones, and model airplanes, etc., have high requirements for battery life and lightweight design.
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