In addition to this do it in the open air or in an extremely well
ventilated space. The "gassing"? produces Hydrogen and oxygen, an
extremely explosive gas mixture!!!!!!!!!!!!!!!!
A small spark from a switch or from disconnecting a lead can very easily
ignite this volatile mixture. BEWARE!!!
Kees Oudesluijs
Op 24-4-2018 om 03:09 schreef Perry:
>
> Listers
>
> Just used this info to recharge a very discharged AGM battery.? AGM
> style battery sat for 4 years in my old yellow 100 in a California
> warehouse. ?I had sold the car many years ago to a fellow in CA. I
> repurchased the car. When it arrived back in Pennsylvania the battery
> was completely flat. Using the conventional? 10 amp charger would
> barely get the battery up to 4 volts. Using the method described below
> it is now back up to 12.5 volts.
>
> Barrowed info from the internet?..
>
> ?This is a recovery method for the do-it-yourselfer using the
> equipment you've got in the garage. With this option, you're going to
> trick your traditional charger into charging the deeply discharged AGM
> battery.
>
> Here's what you need:
>
> ?Battery charger (under 15 amps)
>
> ?Jumper cables
>
> ?A good battery, preferably above 12.2 volts. (It can be an AGM or
> flooded battery- it doesn't matter.)
>
> ?The seemingly dead, deeply discharged AGM battery
>
> ?A voltage meter
>
> ?A watch or timer
>
> Now, here's what you do:
>
> Hook up the good battery and deeply discharged AGM battery in parallel
> ? positive to positive and negative to negative. Do not have the
> charger connected to the battery or turned on at this stage.
>
> Now, hook up the good battery to the charger. Turn on the charger. The
> charger will "see" the voltage of the good battery (hooked up in
> parallel), and start providing a charge.
>
> After the batteries have been hooked up for about an hour, check to
> see if the AGM battery is slightly warm or hot to the touch. Batteries
> naturally become warm during charging, but excessive heat may be an
> indication that there really is something wrong with the battery.
> Discontinue charging immediately if the battery is hot to the touch.
> Also discontinue the process if you hear the battery "gassing" ? a
> hissing sound coming from the safety valves. If it's hot or gassing,
> STOP CHARGING IMMEDIATELY!
>
> With your voltage meter, check back often to see if the AGM battery
> has charged to 10.5 volts or above. This generally takes less than two
> hours with a 10-amp charger. If it has, disconnect the charger from
> the wall outlet and remove the good battery from the charger. Now,
> connect only the deeply discharged AGM battery to the charger. Turn on
> the charger and continue until the AGM battery reaches a full charge,
> or until the automatic charger completes the charge process. In most
> cases, the AGM battery will be recovered.?
>
> Hope this helps someone with an expensive AGM battery that doesn?t
> want to charge?.
>
> Perry
>
>
> _______________________________________________
> Support Team.Net http://www.team.net/donate.html
> Suggested annual donation $12.75
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
>
> Healeys at autox.team.net
> http://autox.team.net/mailman/listinfo/healeys
>
> Unsubscribe/Manage: http://autox.team.net/mailman/options/healeys/coudesluijs
> at chello.nl
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://autox.team.net/pipermail/healeys/attachments/20180424/86923fd7/attachment.html>
|