... , LED digital screen Battery Charger 400VAC to 220VDC 10A/20A/30A/40A Main characteristic of the modulelModularization design, realize N+1 ... .lHigh efficiency, Nearly 95%-96%;lLightly, 230V/10A natural cooling module only 9kg;lLittle volume, 230V/10A natural cooling module dimension only ... % rated output current Battery Charger 400VAC to 220VDC 10A/20A/30A/40A