







Artículo: AMZ-B0F8BSQW1D
7.4V 4200mAh Rechargeable Lithium Battery for Smart Door Locks | Universal Compatibility | Leak-Proof Design | Long-Lasting Power Supply
Color:
7.4v 4200mah
En stock
0.67 kg
No
Nuevo
Amazon
- Smart door lock battery: Compared to similar batteries, the lifespan has been increased by 50%
- Universal Compatibility – Seamlessly fits most smart locks with standard battery compartments
- Multi-protection circuit prevents overcharging, short circuits, and overheating (operating range: -20°C to 60°C)。
- High-Capacity & Longevity Delivers 6-12 months of continuous power on a single charge, reducing maintenance hassle.
- Leak proof guarantee - Polymer sealed casing eliminates the risk of leakage and protects the delicate circuitry of your lock.
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The 500+ charging cycle minimizes waste to the greatest extentPower your smart door lock with confidence using this 4200mAh Rechargeable Lithium Battery, engineered for long-term reliability and safety. Designed to replace outdated alkaline or carbon-zinc batteries, this leak-proof power source ensures uninterrupted operation modules, and access control systems.