Robot MarketPlace - Astroflight Blinky A123 Lithium Ion Battery Balancer

This Battery Balancer is specially designed for A123 Lithium Ion Batteries. The balancer accepts one to six cell battery packs.

Now you can see if all cells are above 2.8 volts before charging.
Now you can Balance your pack while you are charging.
Now you can Balance your pack after you are finished charging.
Now you can Discharge individual cells that are over charged.
Now you will know that your batteries are balanced.

Connector has 0.100 in pin spacing with 0.025 square pins and fits Apogee and other brands. Pins should be in order of voltage. For example on a 3 cell pack black = negative, 1st white = 3.6 volts, 2nd white = 7.2 volts, red = 10.8 volts. There should be no gaps or missing pins in the sequence.

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4/5/2010

Pizzaman

This is a life saver!

The A123 balancer works really well. I have used it on 3s, 4s, and 6s packs. It balances to cells to with in .01v and will discharge anything over 3.54 volts or so, which is perfect. Otherwise, you spends way too much time balancing your a123 packs.