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Plugging our 24v battery charger (which we've not used in a while) into our shiny new batteries it managed to charge the two 12V batteries up to 26.2 V (in total). Even then it didn't cut out. Is this a problem? Do we need a new battery charger? Or am I being a noob...
Thanks,
James
what battery charger is it, with what batteries?
I'm sure from memory a 12v sla goes up to 13.8 or 14.8v when charging so your 26.2 not finished was fine, Google it.
Using this charger http://www.fightingrobots.co.uk/phpbb3/ ... &mode=view Think I bought it off you a while ago Terry....
They are 12v sla's from pure drive... Any thoughts?
how long had you left them charging? What size batteries are they?
This http://www.puredrivebatteries.co.uk/gol ... eries.html
They were only slightly discharged when we started, I just wanted to check the charger worked.... I left them about 5 mins.
Wow I remember that, sold it ages ago when I went to nicd I'm sure it is 5amps but will go down and slow charge so it will take a long time, I used to measure the charge amps and used to go down to around 1/2amp after a while. What is the ampage capacity of the sla's ?
Give it an hour or so, see if the charger switchs to float.
Okay, if we leave it an hour or so is there any risk of damaging the batteries?
Stick an ampmeter between the battery and charger whilst charging its propably less than 0.5 amps then let us know, I'm sure its so low and not sufficient to damage.