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Liitokala USB Rechargeable 9V Batteries, 1100mAh 9V Rechargeable Lithium Batteries High Capacity with LED Indicator for Smoke Alarms, Metal Detectors, Walkie-talkies and More (2 Pack)

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Product description

  • 【Rechargeable Li-Ion 9V Batteries】9V rechargeable batteries have boasting a high capacity of 1100mAh. 9V batteries feature a constant voltage output and slow discharge rate, ensuring long-lasting performance.
  • 【Widely Usage Range】Our 9V rechargeable batteries are the perfect choice for devices powered by standard 9V batteries, such as cordless microphones, multimeters, smoke alarms, metal detectors, digital cameras, and radios. Please ensure the dimensions (48mm x 26mm x 16mm) match your device's requirements.
  • 【Leak-Proof & Safe】Constructed with advanced Li-ion cells, 9V batteries are leak-resistant and equipped with a built-in chip that offers protection against overcharging, short-circuiting, overheating, and overcurrent.
  • 【Convenient Charging】No need for a separate charger! Simply use the USB charging cable(do not offer) to charge your 9V battery via a USB wall charger, power bank, or any USB-enabled device like a PC, laptop, or outdoor charging station.
  • 【LED Indicators for Easy Monitoring】During charging, the LED indicator will glow red. Once the battery is fully charged, the LED will turn blue. Please note: The USB 9V battery is compatible only with Type-C interfaces. Do not charge the battery on a 9V charger.

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