4 Pack Rechargeable 9V Batteries, 1300mAh High Capacity Lithium-ion Long Lasting 9 Volt Batteries with 2 in 1 USB C Fast Charging Cable for Smoke Detector,Alarms,Microphone,Metal Detector Multimeters

USB Charging Design-Powerful Lithium 9V Batteries9 volt battery has a built-in USB charging port, which can be quickly charged with the provided 2-in-1 micro USB cable without the need for an additional battery charger. A built-in LED indicator light allows you to check the charging status.
2000+ Cycles High Performance SHENMZ The 9V rechargeable battery has a capacity of up to 1300mAh and can be recharged more than 2000+ Cycles. Easy to operate, no memory effect, provide more power for your device.
Safe and Environmentally Friendly 9V lithium-ion rechargeable battery has five-fold protection, intelligent control of the entire charging process, built-in anti-overcharge, over-voltage, over-current and over-discharge protection, which can protect the battery well.
Wide Application 9V lithium battery is suitable for smoke detector alarms, fire alarms, thermometers, garage door openers, toys, GPS, metal detectors, walkie-talkies, digital cameras, game controllers, toys, clocks and medical devices.
SHENMZ Premium Service30 Day Full Refund Guarantee and 18 Months Warranty. If you have any questions, please feel free to Contact us, we will solve it as soon as possible.