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Unread 06-05-2013, 22:46
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AKA: Marcus Quintilian
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Re: Battery Chargers

Quote:
Originally Posted by tuXguy15 View Post
This past season we used the 6amp charger on our batteries from andy mark. This gave us up to 13 volts for a full charge but the FRC batteries can go up to 15 max. Our team knew this would happen and knew that our batteries would be destroyed by the end of the season. Well we were right. So over the off season we plan to develop a battery charging cart that will charge the battery at 2 Amps for a while, then 4 Amps, and then 6 Amps to get our batteries at full complicity and keep them living longer. Does anyone have any ideas on how we can make this possible?
Charging a battery to 15v will not make it last longer, it is the other way around. The 6 amp charger will go green at 13v but will charge up to 14.6 if you leave it to maintain the battery. The best way to charge a battery is by charging the battery at 6 amps then slowly lowering the amperage as it gets closer to a full charge.

If you want to charge to 15v every time get one of these (http://www.hobbyking.com/hobbyking/s...er_w_acc_.html (It dosen't list lead acid charging in the ad but it does have it). It has adjustable endpoints and charge rates.
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