Features ● Nano-colloidal electrolysis techniques from Germany have rejected polar plate corrosion and passivation. ● Super-long use time, the discharge depth of 20%DOD up to 2,000 times. ● The battery cycle and deep discharge recovery ability are superior. ● During the normal floating charge use process, the capacity is stable and the attenuation rate is low. ● Made of ultra-pure material, with a low self-discharge electrode. ● Silver-plated terminal, good conductivity and easy to install. ● Strong working adaptability, -20~50℃, which can be used at high altitude. Suitable for Inverter Charger、car power inverter. Models Output power Rated voltage (V / DC) Rated capacity (AH) Product size weight(Kg) (WH) (mm) BJ2-300S…