12 volt Gel Battery car RV 

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.   Models Output power Rated voltage (V / DC) Rated capacity (AH) Product size weight（Kg） (WH) （mm） BJ2-300S 600 2 300 150*170*365…