Model A602/600 capacity 748AH Size 146mm * 207mm * 693mm Brand Germany the sun (Sonnenschein) type VRLAB Origin Germany voltage of 2V weight 50kg design life of 18 years the application areas of telecommunications, electric power, the UPS, security systems, railway systems, emergency Germany sunshine, lighting and other battery gel battery is currently the world's most superior performance on the valve-regulated lead-acid maintenance-free battery, battery is currently the only pure imported Chinese market. It is in use and stable performance, high reliability, long life, and has the following technical features: (1) a one-way exhaust valve flame retardant so that the battery is safe and has a long life (2) can be used in any orientation. Vertical, lateral, or side-side placement (3) durable polypropylene (PP) battery compartment cover (4) the thick plate sun batteries have a longer life (5) slot cover heat sealing adhesive can put an end to infiltration leakage (6) the adsorption glass fiber technology allows gas recombination efficiency up to 99%, so that the electrolyte has a maintenance-free function (7) the UL certification system (8) in line with the International Air Transport Association / International Civil Aviation Organization's Special Provisions A67 can transported aviation cast. (9) waterway transport (10) Ground Transportation (11) to the battery installation and maintenance of diverse cell battery design more economical (12) computer design low calcium lead alloy grid can be non-hazardous materials, no hazardous materials minimize the amount of gas generated, and can be easily recycled welcome customers to inquire! telephone 0755 -36951620 / 13923807981 (Miss Zhou)