The reliability of sealed lead-acid has been shown by top battery using experts to be vastly inferior to flooded lead-acid. if a sealed lead-acid battery is discharged as far as possible, it is damaged beyond repair.. How to repair a car battery charger lithium ion 15v battery for sale sla battery over charged 2001 club car golf cart energizer batteries elk sealed lead acid battery 12v 8ah how to repair a car battery charger deep cycle batteries les schwab 12v battery conditioner costco interstate golf cart battery agm marine battery interstate.. Sla battery repair tsa sealed lead acid battery craftsman cordless drill batteries repair sealed gel cell batteries. sla battery repair 12v deep cycle golf cart batteries lead acid battery technology companies exide marine batteries reviews michigan mi..
If the battery is closer to 12.0 volts than 12.6 volts put a charger on it and see if it will take 10 to 20 amps, if it dose you might have a good one. if the battery is close to full 12.6 volts put a 25 amp load on it and see how low it drops, if it go's below 10.5 volts recycle it.. Continental marine battery 12v battery and solar battery pack deep cycle rv battery prices continental marine battery internal resistance 12 volt lead acid battery 12v 10ah sla battery the lead-acid battery could be the most common in power systems because, while is usually the oldest (100+ years), it continues to be the cheapest and most reliable for saving solar-generated electric power.. I have an ~18 amp hour sla battery that is in one of those portable jump start things. i've had it for about a year and a half, it's been mostly dead for most of that time..