
Originally Posted by
drivesafe
Hi Brian and any multi stage charger will work, but Terry, if you want to improve your battery’s state of charge and prolong it’s life span, and this may sound strange, but go for a small ( low current ) battery charger.
Charging batteries is exactly the same as discharging them.
The higher the discharge current, the harder it is on the battery and this is the same with charging a battery.
Low current charging is much gently on the battery and batteries tend to “absorb” the charge better when it’s a low current charge.
When we are driving, because of time restraints, we have to charge with high currents, but this is a trade off.
Whereas in most cases, when charging with a battery charger, we usually have plenty of time to charge a battery and so, a 5 amp charger would be better then a 15 amp charger and much MUCH better than say a 40 amp charger.
BUT, there is an exception. If you are likely to be charging your batteries off a generator while away from mains, then, like when driving, time is a deciding factor.
If you look like needing to charge off a generator, there is one hand y option, there are now many brands of battery chargers that have user controlled charging current levels. So you can use a low current charge while on mains, or set the charger to maximum charge current while using a generator. This way you can have a charger to suit all situations.
Hey Tim, what chargers do you like? I'm not asking you to for recommendation, just interested in what you would use.
Cheers,
Sean
“Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.” - Albert Einstein
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