Our company product uses the unique plaster of lead formula and the resistance low electrolyte, the high-end silver alloy material, the unique slab lattice design, enables the battery to have the better cold starting performance and the good operational performance. The optimized design, enables the quantity to be higher than, the life is longer, can satisfy the locomotive starting and the modern vehicles electronic installation's need truly. The product divides into four big series: Exempts the maintenance motorcycle accumulator cell; The valve controls the type airtight accumulator cell; Exempts the maintenance power to use the battery; Exempts the maintenance colloid accumulator cell; The product applies separately in the motorcycle, the program-controlled telephone switchboard, the power plant and the transformer substation stop-go control, the emergency lighting, the solar energy system, the warning system, the UPS supply system; The power uses in the electrically operated bicycle, the electrically oper