USB Rechargeable 9V Lithium Batteries - 4-Pack 9 Volt Li-ion Battery for Smoke Detector, with 2 USB-C 2-in-1 Charging Cable, High Capacity 1300 mAh, Quick Charges 2 Hours, Over 1000+ Cycles

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182 calificaciones

Size:

4Pack

Disponibilidad
En stock

Peso con empaque
0.23 kg

Devolución
No

Condición
Nuevo

Producto de
Amazon

Sobre este producto

【Long-Lasting 1300mAh Power & Constant Voltage】Engineered with premium lithium technology, these 9V batteries deliver a stable 9V output until depletion. Ideal for critical devices like smoke/fire alarms, medical equipment, and security systems, they outlast standard batteries by 40%* (*compared to 600mAh Ni-MH batteries) while preventing sudden power drops.
【2-Hour Rapid Charging & Dual LED Indicators】Revolutionary charging technology fully powers all 4 batteries in just 2 hours via USB-C. Smart LED indicators eliminate guesswork: flashing green = charging, solid green = fully charged. Bonus: Includes 2 versatile charging cables (USB-C to USB-A) for wall adapters, laptops, car chargers, or power banks.
【1,000+ Cycles & Eco-Friendly Savings】Replace 3,000+ disposable batteries over its lifespan! Built with Grade-A Li-ion cells, these batteries retain 80% capacity after 1,000 charges. Cut battery costs by 90% while reducing environmental waste – a sustainable choice for homes and businesses.
【Military-Grade Safety Protection】Certified with 8-layer safeguards including overcharge/over-discharge prevention, short-circuit resistance, temperature control, and surge protection. Rigorously tested for extreme temperatures (-20°C~60°C), ensuring safe operation in smoke detectors and emergency devices.
【Universal Compatibility & Smart Design】Works seamlessly with 99% of 9V devices: smoke alarms, guitar pedals, microphones, digital scales, and medical tools. Compact charging hub stacks batteries vertically to save space. IP65-rated casing resists dust and accidental drops.