USB Rechargeable 9V Lithium Batteries, 1300mAh High Capacity 9 Volt Square Batteries with 2 in 1 C Fast Charging Cable (4 Pack)

【USB-C Charging Design】Unique USB-C Charging Design Convenient to charge anywhere directly with provided 2 in 1 USB-C fast charging cable, no need extra battery charger. The build-in LED lights allow you to check the charging status. 【1300mAh Long Lasting Power】 9V rechargeable battery has a capacity of up to 1300mAh and can be recharged more than 1200 times. Grade A+ cells ensure longer battery life, no memory effect, provide more power for your device. 【Wide Application】9 Volt batteries provide steady voltage until the whole cell is depleted. support stable power and longer working time for high frequently used devices, such as smoke/fire alarms, wireless microphone, digital cameras, walkie-talkies, game controllers, GPS, clocks, home security devices etc.It is the perfect replacement for disposable alkaline 9V batteries 【Safe and Stable】Every 9V Lithium 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. 【Sustainability and Savings 】Exact replacement for 9V sized batteries. Replace single-use 9V batteries with these Lithium 9V rechargeable batteries. Reduce your carbon footprint by limiting the waste caused by single use batteries. 9V rectangular size battery dimensions: 25mm(0.98in)*45mm(1.77in)*17mm(0.66in),Built-in with 2 in 1 USB charging cable. ❥ [Important Notice]- This 9V Rechargeable Battery is Not Recommended for use in Professional Musical instruments, as many customers have reported noise interference affecting sound quality. It is also not recommended for any device requiring stable or silent power supply. This battery can only be charged via USB-C and is not compatible with standard battery chargers. Do not place the battery in a battery charger for charging.Not compatible with high-power charger plugs; do not use chargers with a rated current greater than 2A.