The BB battery MSL series 2V long-life valve controlled sealed gel battery is designed for excellent performance and extended service life. Its valve control design prevents leakage and is suitable for indoor environments; The sealed colloidal structure does not require water addition,reducing maintenance requirements. High energy density ensures sufficient power supply in compact spaces,suitable for critical applications such as solar storage,telecommunications systems,and UPS. With excellent cycle life and enhanced safety,it significantly reduces replacement frequency and provides continuous and reliable power for your equipment.