9V Rechargeable Battery Pack,2-Pack 1000mAh Li-ion USB Battery with Micro USB Port for Alarms Fire, Multimeters,Wireless Microphones,Smoke Detectors,Toys,Flashlights,Guitar,Keyboard,Metal detectors

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9V Rechargeable Battery Pack,2-Pack 1000mAh Li-ion Features

• 【Standard 9.5V Battery Type】9.5V rechargeable Li-ion, Not only can hold 9V device battery, work with many devices:detector/alarms, multimeter alarm systems, digital cameras, calculators, pencil sharpeners, portable radios, guitar pedals/pickups, walkie-talkie, microphones, toy remotes, clocks, flashlights, professional audio devices, high drain electronic devices and More.

• 【USB CHARGING】with built-in USB charging port can be charged by laptop, power bank, car charger and other USB devices.

• 【Multiple Protection】Li-ion batteries support temperature protection, over-discharge protection, over-charge protection, over-current protection, over-voltage protection, and short-circuit protection function.

• 【This 9V battery is a constant 9.5V operation voltage, in order to support perfect operation of devices that require more than 9V. in no case the voltage of drop off to accfect your devices working. Like the Metal decetors need to 9.5V power to detect things precisely, and prefect for the safe box and more.

• 【SAFETY】30 Days Free Refund & 1 Years Free Replacement & Lifetime Service & 24h Prompt and Friendly Response (Weekdays). Any question please contact us on Amazon.

• 【Kindly Reminder】our battery also fits for the music instruments, like guitar, but only support a guitar with noise reduction funcation, if you have any question about this, please feel free to contact us first.

About 9V Rechargeable Battery Pack,2-Pack 1000mAh Li-ion