Votronic 2A 12V DC to DC battery to battery trickle charger/standby charger for motorhome, caravan, boat, yacht, RV, van, trailer

Now this was very good wored well would buy this again easy to use thanks

Fantastic not had a flat battery since fitting it

Does the job, trickle charges your battery from your other battery, I use it to keep spare leisure batteries topped up in the summer, when I'm not using all my solar output. Max charge current it 2a so it really is just to keep your batteries in condition and shouldn't be relied upon to fully charge a battery. (Unless you have 50 hours to wait!)

seems to work ok.very delicate construction-doesn't look sturdy.will we how it lasts.Mine did NOT come with a detailed instruction manual as advertised.

Do not buy this device. Inside the plastic box is a single small diode and two resistors. This is not a charger in the normal sense of the word, simply a current limiting resistor and a diode to prevent reverse current flow when two batteries are connected together. It is absurdly overpriced.

Nothing does exactly what it should do

Great

Does exactly what it said allows trickle charge from lisure battery to starter battery when on hook up or solar. Van started on the button after two months of inactivity.