9V USB Rechargeable Battery 9V 6800mAh Lithium Ion Battery, Used For Multimeter, Smoke Alarm, Metal Detector And Other Batteries
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feature:
When fully charged, the LED at the bottom of the battery will go out!
Completely replace dry batteries and ordinary rechargeable batteries.
Low carbon energy, economy, safety and environmental protection.
There is no memory effect. No need to discharge before charging.
After the battery is fully charged, the voltage can only reach 8.4V.
No special charger is needed, just a micro USB cable, very convenient!
The battery contains an intelligent power management chip, which is widely used for various USB charging.
You can use cell phone chargers, computers and power banks to charge the battery.
specification:
Model: Lithium-ion battery USB rechargeable battery
Battery type: high quality A + lithium ion battery
Battery life: less than or equal to 1200 times
Nominal voltage: 9V
Rated capacity: 6800mAh
Rated power: 3.7wh
Rated output voltage: 9V
Rated input: USB Micro input / 5V
Maximum output current: less than 1A
Maximum input current: less than 500mA
Charging limit voltage: 4.25V
Shell material: high quality fireproof ABS plastic shell + copper welding rod
Note: The first option only has a USB cable and does not include the battery.