Charge Rate

The battery manufacturers site will provide the information you require. At a guess a 25 amp CTEk would be a minimum which is the biggest Ctek make.
Other brands like Projecta also have good chargers and provide more info via a remote with display screen. A 40 amp charger would probably be ideal.
It really depends on how much load you intend to place on the battery per 24 hours.

Just runnning a fridge and a couple of lights. Pretty big battery so should be able to keep it pretty full with a generator charge at night?
Agree?

From the specifications contained on their website it recommends that for frequent deep discharging a charger capable of a current output of at least 0.2C is required ie. 45Amps. Practically, I would imagine most large chargers would suffice.

Hope that helps.

Andrew

define large in amps

A 10A charger would charge 200a/h just fine....but obviously take a bit longer than an " ideal" size charger of approx 40A.......


I do exactly that with my KK C/T....

You really need to specify how long you have got to recharge it.......my circumstance would be different , but after getting home from camping, I put it on charge for a couple of days..

Anything from 25 to 40A will be fine ..

My C-tek was recommended by auto electrician. I got a 7 amp and the instructions say up to 200 amp hour battery/s. I only got 100 amp hour battery and it works fine.

I am betting that a 25 amp smart charger like c-tek will not push any more than the battery can safely accept. That is, same as my 7 amp charger into my 100 amp battery.

My car alternator is capable of over 100 amp but it does not charge my car battery any faster than my 7 amp C-tek. Or at least it seems not to.

ask at the auto electriciian shop. They should be full bottle on 12 volt systems. Dont ask an ac electrician.

Owen