9V Battery Rechargeable 2025 Upgraded 9V Li-ion Batteries (2 Count)- 3800mWh Longest Lasting, Leakproof, Ultra Performance, Rechargeable with 2 In 1 Type-c Charging Cable Perfect for Smoke Detectors

9V Battery, 3800mWh 2025 New Upgraded 9V Batteries Li-ion Rechargeable Household Batteries with Type-c Charging Cable for Smoke Detectors, Wireless Microphones, and More Are you having a horrible time with your 9v battery? Is it no longer taking a charge or is draining to quickly? The more you use the device, the more capacity of your battery will be reduced. There's no need to worry. JUBOTY 9v battery replacement will remedy the problems you are meeting, Let your device back to life, so that you can play longer life. Why choose our Rechargeable 9V Batteries? 1.High capacitty 3800mWh rechargeable battery with intelligent protection technology, durable and excellent performance, up to 1200+ deep charge/discharge cycles,to enjoy your device life more heartily 2 Made of best quality grade A+ cell in battery market 3 Build-in special microchip to prevent against short-circuiting,over-charging,over-discharging and over-heating 4 These Replacement 9v Li-ion Battery tested under strict quality control standards. 5 Passed CE/FCC/RoHS certified. For Best Performance: Make sure to fully charge and discharge your new battery 3 to 5 time, full performance and longevity is only achieved Please that use up all the power of battery for the first time before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Recharge the battery once every 3 months if it will not be used for a long period of time Using your equipment in temperatures lower than 5℃ may affect replacement battery performance Specifications: Battery capacity: 3800mWh Battery Type: 9v Li-ion Battery Battery Voltage: 9V Recycle Time: 1200+ times Compatible Models: smoke detector, wireless microphone, LED lighting equipment, electronic toy remote control, multimeter, electronic guitar, medical equipment, GPS, walkie-talkie, home security equipment, metal detector, infrared thermometer, etc. Package Including: 2* 3800mWh Rechargeable 9V Batteries 1* USB to Type-c charging cable