48v Smart Charger?

E-cruiser

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Sep 17, 2008
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Quick question from a newbee: I just bought an ampedbikes kit. Assuming I can gain a little speed, I would like to go to a 48v SLA set up. The kit comes with a 36v charger (with a male XLR connector). Can someone recommend an economical 48v smart charger? Thanks!
 
Check eBay, you may be able to find a used one cheap. I find a new one, but I had to change the plug from female to male, $39 8)

Blessings, Snow Crow
 
U could also just use a 12 volt charger on the extra battery and charge separately. I dont believe U can use the 2 in series, as they my not be isolated and U would get a short!
otherDoc
 
docnjoj said:
U could also just use a 12 volt charger on the extra battery and charge separately. I dont believe U can use the 2 in series, as they my not be isolated and U would get a short!
otherDoc
On a 12v smart charger he can connect all 3 batteries in parallel to charge all at once :mrgreen: Just make sure to use the 2 amp setting 8)

Blessings, Snow Crow
 
For that matter he could // all 4! But it could take a while! to charge:) I think i read somewhere that //SLA isn necessarily good for them :?
otherDoc
otherDoc
 
Idealy he would charge all 4 batteries one at a time from time to time. Rotating which one gets charged seperate would do this, but be a pain to do every charge. Get a charger from ebay, or a scooter parts web store.
 
docnjoj said:
For that matter he could // all 4! But it could take a while! to charge:) I think i read somewhere that //SLA isn necessarily good for them :?
otherDoc
otherDoc
Ooops, his going to 48v :oops: It is ok to go parallel as long as all the batteries are at the same state of charge.

If you are adding a new battery, you just bring the 3 old batteries up to full charge and then after connecting the two (-) poles, use a car headlamp between the (+) poles to equalize any difference in charge.

If you don't do this, than yes, it may damage your new battery :cry:

Blessings, Snow Crow
 
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