9V Rechargeable Batteries USB Rechargeable, 4 Pack 1300mAh Long Lasting Lithium Batteries, USB-C Recharge with 4 in 1 Charging Cable for Smoke Alarms Detectors, Microphones, Alarms, Electric Guitar

Wide Compatibility: 9 volt batteries is suitable for smoke detector alarms, fire alarms, wireless microphone, GPS, metal detectors, walkie-talkies, digital cameras, game controllers, toys, clocks and medical devices.
9V Rechargeable Battery: 1300mAh high capacity batteries about power more than Other Battery. Grade A+ cells ensure longer battery life and fast charging, Up to 2000 highly efficient charge cycles are available.
USB-C Charging Design: Unique USB-C Charging Design Convenient to charge anywhere directly with provided 4 in 1 USB-C fast charging cable, no need extra battery charger. The build-in LED lights allow you to check the charging status. (Red means it is charging, green means the battery is full. )
Multiple security protection: Every battery is tested by professional tester under strict quality control standards, over temperature protection, over charging protection, over load protection, short circuit protection and safeguard protection, which can protect the battery well.
100% Guarantee: If you do not like our 9V lithium batteries, please contact us and we will replace them or give you a full refund.