Type: USB 9V rechargeable battery
Charging method: Only Micro USB Cable
Material: lithium battery
Standard voltage: 9V
Built-in battery capacity: 1000mAh
Built-in battery energy: 3.7WH
Product weight: about 25.8g
Charging time: about 2 hours
Self-discharge current: 20uA
This battery has a built-in high-quality 3.7V1000mAh lithium battery. It uses its own patent boost technology to boost the battery to 9V.
Battery voltage is stable.
100% online business.