6Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries for Smoke Detectors, Microphone, Alarms, Toys, Torches, Medical Devices etc

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. TAYUZH battery will remedy the problems you are meeting, Let your device back to life.FEATURES:- Made of best quality grade A+ cell in battery market-Build-in special microchip to prevent against short-circuiting,over-charging,over-discharging and over-heating- These Replacement Li-ion 9V Battery tested under strict quality control standards.-Passed certified.PRODUCT SPECIFICATIONS:-Compatible Model: 9V standard battery, widely used for smoke alarm alarms, fire alarm, thermometer, garage door opener, toys, GPS, metal detector, walkie talkies, digital cameras, game controllers, toys, watches and medical devices.-Battery Capacity: 3800mWh-Voltage: 9 Voltage-Input: DC 5V/1.0A-Recycle time: 1000+ times-Battery Type : Li-ion Battery-Product Type: Rechargeable Li-ion BatteryFor Best Performance:Make sure to fully charge and discharge your new battery 3 to 5 time, full performance and longevity is only achievedPlease 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 timeUsing your equipment in temperatures lower than 5℃ may affect replacement battery performance

• 【Convenient USB-C Charging Design】 The 9V lithium battery features a built-in USB-C port and comes with a 2-in-1 fast charging cable, allowing direct charging from any USB power source (e.g., PC, car charger, or power bank)—no extra charger needed. The built-in LED indicator lets you check the charging status easily
• 【Wide Application】 9 volt rechargeable batteries is suitable for various household devices, such as smoke detector alarms, fire alarms, thermometers, garage door openers, toys, GPS, metal detectors, walkie-talkies, digital cameras, game controllers, toys, clocks and medical devices etc
• 【3800mWh High Capacity】The 9V rechargeable battery have longer battery life than disposable alkaline batteries, economic, no memory effect and saving your money. Brand New 0 Cycle battery cell capacity to store more power, bring more standby time, it will provide you over 1000 charging cycles with high-speed and efficient charging
• 【High Quality Lithium Battery】Our battery is a lithium-ion boost type 9V battery. It uses an internal circuit to stably boost the 3.7V to a 9V output, ensuring that your device always operates at its best, with more power and better performance.The Rechargeable 9 Volt Lithium-ion Battery has tested under strict quality inspection and testing. The built-in A-grade high-quality batteries can effectively prevent overcharge, overdischarge and overheat protection, short circuit protection, and durable
• 【Note】Please check the quantity you purchased before you order. And make sure to fully charge and discharge your new battery 3 to 5 time, full performance and longevity is only achieved