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    2 Packs 9v Rechargeable Batteries 1000mAh with 2 in 1 USB Charging Cable,9 Volt Li-ion Battery for Smoke Detector, Ultra Long-Lasting

    $8.99

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    Product details

  • Number of Batteries: 2 9V batteries required.
  • Brand: UNROEVS
  • Battery Cell Composition: Lithium Ion
  • Battery Capacity: 1000 Milliamp Hours
  • Recommended Uses For Product: Smoke Detector

    • About this item

  • 【1000 mAh High Capacity｜Long-Lasting for Smoke Detectors】UNROEVS 9v Rechargeable battery for smoke detector lasts 3X longer than disposable ones. 9000mWh ensures year-round reliability for smoke alarms , eliminating sudden power failures and frequent replacements.
  • 【USB-C Fast Charging Dual Pack｜2-Hour Full Charge】 UNROEVS 9V lithium batteries feature universal USB-C charging, compatible with laptops, power banks, car adapters, or wall chargers. Dual ports allow simultaneous/independent charging. Smart LED indicators (red for charging, green for full) ensure 2-hour ultra-fast charging, ready to power devices anytime.
  • 【1200+ Recharge Cycles｜Eco-Friendly & Cost-Efficient】UNROEVS 9v rechargeable batteries utilize Li-ion tech, supporting 1200+ cycles with near-zero capacity loss. Save 90% vs. disposable 9v batteries while reducing environmental waste.
  • 【Multi-Safety Protection】 9v lithium battery integrates overcharge/overheat protection and leak-proof tech, certified by FCC/CE/RoHS. Safely powers smoke detectors, guitars, medical devices, and other sensitive electronics.
  • 【Wide Compatibility｜Plug & Play Kit】 This 2-pack works with smoke alarms, security scanners, cameras, wireless mics, and more. Pre-discharged (charge fully before use). Dual batteries ensure endless power for smart homes and on-the-go needs!