Trustfire Rechargeable 9V 550mAh Lithium-ion battery with micro USB charge Port
Application: Forehead gun, Toy, Remote control, Multimeter, Walkie talkie, Electric Guitar, Microphone, Metal Detector, Smoke Alarm…
- Replace dry battery perfectly. Energy-saving and durable, up to 1000 recharge cycles;
- Equipped with Micro USB charge port, which is convenient and efficient;
- Intelligent power chip inside to make sure the charge up to 99% with constant voltage;
- Charge it anytime anywhere, no need to afraid that whether the battery run out;
- Short-circuit protection inside and it is unwarming for a long time charging.
Rechargeable 9V 550mAh Lithium-ion batteries