600mAh BatterySmall and Light Battery helps you to carry.And we improved our battery from 600mAh to 660mAh,you can use your drone more lasting. - Over charging protection
- Short circuit protection
- High temperature protection
- Overcurrent protection
- Over-discharge protection
- Overvoltage protection
| 3 Contact Sheets Charger3 Contact Sheets let the battery fill up faster. - Short circuit protection
- Voltage protection
- Current protection
- Discharge protection
- Battery PTC protection
| State of Charge- Charging:Red
- Full Charged:Green
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