Features: Smart chip, anti-drum timing, fully automatic disconnection, reverse connection protection, multi-stage charging. Four-stage intelligent charging, the output voltage is zero when full, and the battery is safe. The entire intelligent process control can automatically correct abnormal charging in real time, effectively preventing the battery from overcharging and drum charging, and protecting the battery. The shell is made of flame-retardant ABS composite resin through injection molding to provide effective protection for the internal structure. A variety of power plugs can be selected to meet more different needs. Features: EU plug Standard plug: 3-pin N+L-, RCA CONNECTOR, CX16 1+,3-, XLR 1+ 2-, DC CONNECTOR optional Material: ABS + PC Output voltage: 29.4V Output current: 2.0A Power: 70W Package dimensions: 18x8x6cm Package weight: 500g Packing list: 1x Lithium battery charger