BCW20 SMART BATTERY CHARGER,Intelligent lead-acid battery charging unit, cabinet dimension 330×120×270mm, AC input 110–250V 50Hz, max charging output 20A, dual 12V/24V auto-switch output, built-in 10A input fuse, efficiency ≥93%, operating temperature -30℃~+35℃, supports float/equalize two-stage charging mode
