Basic InfoModel NO.:12VDZM Type Lead-acid Battery Seri(6-DZM-20)Usage:Car, Bus, UPS, Electric Power, ... 20ahTrademark:ChilweeOrigin:Mainland of ChinaChilwee DZM Series VRLA Gel Battery is specially designed for motive power applications, i.e. electric bikes/ ... Enhanced ABS material and they are sealed by epoxy resin, so the battery is well sealed without any acid leakage issue. High accuracy safety ...