Suitable for 12/24 volts. Cars, 4x4, vans, tractors.
A trickle charger/conditioner or a proper job ?
Bob
I wouldn't mind a good one too, for the same purpose as you but also for electric fence batteries which ends up dead and then most won't charge them.
I dont want to be flaffing about adding another battery in to fool it to charge.
The old chargers worked far better.