Re: [EVGRAY] Lead Acid Battery, Wet,gel,agm [2 Attachments]

Body

It takes several weeks to renew them .one hi amp diode...scrap yard car
alternator... a cord off of a old fan ...ect.. A light blub with holder
..put inseries with battery . plug in to wall . light comes on when your
getting some were. Good hunting

On Nov 22, 2017 12:58, "[email protected] [EVGRAY]" <
[email protected]> wrote:

>
>
>
> Hi Guys,
>
> I have now gotten a set of larger sulfated batteries with a residual
> voltage of 2.5 volts per battery.
>
> I first tried it with the capacitive battery charger and made the battery
> conductive with a slightly higher voltage. Then charged with a 24V
> transformer and rectifier. First there were immediately 25 volts where
> both batteries were connected in series, then I charged them it took a lot
> of power on which I have lowered with the Variac on a lower charging
> voltage. Unfortunately, the voltage continues to drop, I now have only 12
> volts although both batteries had previously 25 volts. The batteries take
> the power. I always thought sulfated batteries have an extremely high
> internal resistance and do not accept any charge.
>
> Or are now multiple cells just shorted and therefore guide so well.
>
> I can get batteries here that are actually very good but can not be
> replenished with water. A Hoppecke SB60.
>
> I am looking for the ideal energy storage for our my attempts.
>
> regards
>
> Sven
>
>
> 
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