WebFeb 4, 2024 · Using a Standard Household Outlet. One way to charge an Optima battery is by using a standard household outlet. You’ll need to use a charger that has two output … Web1 red top is 11 years old and going strong! _____ pozee 12-23-2009, 10:49 AM Pelican Parts Catalog Tech ... When the discharged Optima reaches 10.5 volts or more, remove the second battery and continue charging the Optima until fully charged. Typically we recommend charging at a relatively low current, such as 2 amps, but when a battery has ...
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WebOur OPTIMA® Chargers Digital 400 and Digital 1200 Charger and Maintainer can both charge any 12-volt lead-acid battery, including AGM batteries and batteries that have been discharged all the way down to 1.25 volts. WebNov 8, 2012 · boosted92laser. A battery can kill an alternator. If the battery has a short in it, the voltage has nowhere to go and it can shoot right back to the alternator and fry it and possibly the computer. Thus the reason why you don't unhook the battery with the car running. A bad alternator can also kill the battery. brother gb3950
How to Charge an Optima AGM Battery - YouTube
WebDec 26, 2010 · 811 Posts. #10 · Dec 20, 2010. Battery tender is awesome. I'm running mine currently for 2 months on a stinger battery. Its in storage mode just as whizky said to avoid overcharging. Definitely get the tender over a trickle charger. Tenders are safer. I got the Marine Grade version --> Water proof. WebMay 4, 2024 · This Red Top may be okay. I have been charging it and then letting it sit, then charging it again. Following advice I'd gleaned from a few sources, I ran jumper cables to a regular lead-acid battery then put the charging unit on the lead acid battery. Today the Optima has reached 12.44 volts, the lead acid is at 12.56. WebJan 10, 2011 · The trick to recharging a redtop is to use another battery with it. Put the charger on a standard wetcell, then jumper cables to the redtop. Charge overnight and it … brother gaven degraw acoustic