Applications
Smart Door Locks
As a core smart security device for modern homes, smart door locks require continuous standby operation, frequent activation, and support for multiple functions. Because they are often exposed to outdoor temperature changes, rain, and other challenging environmental conditions, their batteries must meet strict standards for stability, environmental adaptability, runtime, and safety.
Lithium-ion batteries designed for smart door locks use high-density cell compression technology, resulting in a slim and compact structure that fits the limited internal space of most residential and commercial smart locks. Their stable yet powerful output supports frequent operation of functions such as fingerprint recognition, password access, NFC unlocking, remote connectivity, video capture, and abnormal-condition alarms. This enables rapid unlocking and smooth operation while helping prevent lag, recognition failures, and system shutdowns caused by low battery power.
The batteries offer excellent wide-temperature performance and can operate reliably from -20°C to 60°C. They withstand summer heat, direct sunlight, winter cold, and frost without significant performance degradation or premature aging, making them suitable for year-round use in outdoor entrance environments.
A professional built-in BMS continuously monitors battery status and provides protection against overcharging, over-discharging, short circuits, overheating, and overload. This helps prevent safety risks such as leakage, swelling, and fire.
With a long cycle life and extended runtime on a full charge, these batteries reduce charging frequency and routine maintenance costs. Their safe, stable, and long-lasting power keeps smart door locks responsive, connected, and reliable throughout the year, providing comprehensive protection for home and property security.
Related Applications
Address：Room 203, Block A, Dingsheng Building, Xifa Community, Yintian Industrial Zone, Gongle Community, Xixiang Subdistrict, Bao’an District, Shenzhen, China.
Tel.：18665817703
Email：
james@ferexave.com
Copyright © 2026 Shenzhen AVEnergy Technology Co., Ltd. All Rights Reserved.
ICP Filing Number