Guang Zhou Sunland New Energy Technology Co., Ltd.
Guang Zhou Sunland New Energy Technology Co., Ltd. Your Personal Battery Expert! sales@tacbattery.com Mobile : 15813319221
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602030 3.7V 300mAh+ZHR1.5-2P Battery
| Item | Description |
|---|---|
| Model | 602030 |
| Nominal Voltage | 3.7V |
| Capacity | 300mAh |
| Dimensions | 30mm × 20mm × 6mm |
| Weight | Approximately 6.0g |
| Chemical Composition | Lithium Polymer |
| Shape | Flat |
| Rechargeable | Yes |
| Item | Description |
|---|---|
| Rated Capacity | 300mAh, typical value 310mAh |
| Energy | 1.11Wh |
| Operating Voltage Range | 2.75V to 4.20V |
| Maximum Charging Voltage | 4.2V ±50mV |
| Maximum Charging Current | 300mA |
| Standard Charging Current | 150mA |
| Maximum Continuous Discharge Current | 300mA |
| Standard Discharge Current | 150mA |
| Discharge Cut-off Voltage | 2.75V |
| Internal Impedance | <100mΩ |
| Cycle Life | ≥80% capacity retention after 500 cycles under 0.5C charge/discharge conditions
|
| Item | Description |
|---|---|
| Overcharge Detection | 4.275V ±50mV, protection triggered after a delay of 0.7-1.3 seconds |
| Overdischarge Detection | 2.75V ±50mV, protection triggered after a delay of 14-26 milliseconds |
| Overcurrent Detection | 2.0A to 2.5A |
| Short Circuit Protection | Yes |
| Item | Description |
|---|---|
| Charging Temperature Range | 0℃ to 45℃ |
| Discharge Temperature Range | -20℃ to 60℃ |
| Storage Temperature Range | -20℃ to 30℃ (1 year), -20℃ to 45℃ (3 months), -20℃ to 60℃ (1 month), capacity retention >70% |
| Environmental and Safety Standards | Complies with IEC62133-2-2017 and RoHS standards |
| Item | Description |
|---|---|
| Suitable Devices | Consumer electronics (e.g., smartphones, tablets, MP3/MP4 players)<br>Medical devices (e.g., thermometers, blood glucose meters)<br>Beauty devices (e.g., cosmetic mirrors)<br>IoT devices (e.g., sensors, GPS devices)<br>Small toys and remote-controlled models |
| Item | Description |
|---|---|
| High Energy Density | Small size and lightweight, yet with a large capacity |
| Low Self-discharge Rate | Monthly self-discharge rate of about 5%, suitable for long-term storage |
| No Memory Effect | Can be charged without needing to be fully discharged first |
| High Safety | Built-in Protection Circuit Module (PCM) to prevent overcharge, overdischarge, and short circuit |
| Item | Description |
|---|---|
| Battery Voltage Protection | Avoid discharging the battery below 2.75V to prevent irreversible damage |
| Charging Recommendation | Use the specified charger to avoid overcharge or overdischarge |
| Storage Recommendation | Store the battery with a charge level of around 50% |
If you need further information or customization of this battery, please contact us!