How Long Can Maintenance-Free Batteries Last?

[BrielleRose]

Quality maintenance-free batteries can typically last effectively for 1-4 years under normal conditions in base stations. Below is a detailed introduction about maintenance-free batteries: Features and Performance: Sealed maintenance-free batteries adopt the fully sealed structure designed in the 1990s and modern production processes. This gives them outstanding performance characteristics such as high efficiency, long lifespan, pollution-free operation, maintenance-free use, and safety reliability. Usage Conditions: Quality maintenance-free batteries can typically last effectively for 1-4 years under normal conditions in base stations. After 1-4 years, their capacity usually gradually declines. Special Cases: Some maintenance-free batteries in base stations may experience rapid capacity degradation and shorter lifespans even after relatively short periods of use.