Electric top-up

Electric ejector pin: It has electric quantity display function. When the electric quantity is lower than 20%, the alarm is displayed (red), the body is equipped with LED light; equipped with power adapter, it can be directly connected to 220V AC power supply; it can be equipped with extension pole; struts force ≥130KN; closed Length ≤ 570mm; struts length ≥ 950mm, mass: <19Kg (without battery), extension rod length is 100mm, 175mm, 300mm.