Constant current battery chargers
I don't have AGM batteries but could someday due to the horrible location of the battery (soon to be two) on my mini MH. I read some AGM manufacturers' instructions and they say clearly do not use co...
Forum Discussion
At 20C the "fastest" way to SAFELY recharge FLA batteries is to apply 14.8 volts until such time as the current drops to less than 08% of total 20 ampere hour rating. Any other formula for 5% antimonial batteries is bogus science. If power runtime is not an issue, apply 10% of total ampere hour rating until such time as 14.4 volts is reached. For top charging apply 2% of ampere hour rating until such time as 15.0 volts is achieved.
