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Re: Battery charging??

Subject: Re: Battery charging??
From: "A.J." <aj@xxxxxxxx>
Date: Wed, 16 Aug 2006 03:34:10 GMT
Newsgroups: alt.security.alarms
References: <5mr4e2prevfigo3v9hq8uhq04g0r2vht48@xxxxxxx>

Charging current is usually limit to 10% by the battery. So a fully
discharged 7AH battery will draw a maximum of 700mA from the charging
circuit initially, which may or may not damage the onboard power supply
circuitry depending on the current draw from system devices.


"Michael" <sirflannelNO@xxxxxxxxxxxxx> wrote in message
news:5mr4e2prevfigo3v9hq8uhq04g0r2vht48@xxxxxxxxxx
>I was wondering if there was a rule of thumb as to how much power it
> used to recharge batteries? Most panels list the maximum amp hours
> that can be put on the panel. For example, how much energy does it
> take to recharge a 12v 7ah battery?

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