Charger masters!!!!

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Charger masters!!!!

Postby Guy » Sat Aug 13, 2005 9:25 pm

Dear Charger Masters,

I will be using a 225 amp hour 12 volt batteries "Trojan Battery" . What is the appropriate battery charger and how do you calculate how long it will take to charge, given that I will not run my battery down below 50%.

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Postby GeorgeTelford » Fri Aug 19, 2005 1:21 pm


A 10 % of ah rating is usually used as a ballpark so 20 Amp charger would probably be nearest, that would take 7 to 8 hours.

A 20% is usually ok according to most battery manufacturers specs,that would be 40 Amp charger, much faster charge.
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