VHBW Charger 10V for Lego EV3 45517 Battery Lego Technic Mindstorms NXT9797 NXT8547 Intelligent Brick Rechargeable 9693 Battery Box 8878 Element 86444 Replacement Lego Transformer

The power adapter works how it says it should. It allows us to charge our EV3 robot without having to use batteries. With 3 kids, who want to play all the time with the robot, we are constantly charging tit. Charging only takes a couple hours.

As advertised

Sheerness (transparency)- Same product as advertisedValue for money- still new. Time will tellVersatility- still need. Time will tell.

I purchased two of them for the EV3 robots in my club. It works totally fine. The colour green/red code helps me to check if it’s done or not.

This will work with Lego mindastorms ev3. Good replacement

Bought the wrong one. Haven't used it, saving it in my junk bin until I need it.

needed it for lego robotics and it works.

Perfect for my use. Drawing 8 amps for 24 hrs a day powering a radio transmitter heat sync coolant pump.