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Give dead rechargeable batteries new life with La Crosse Technology BC-900 AlphaPower Batter Charger

Posted on 18 June 2008 by


la crosse technology bc900 alphapower charger.jpg

The La Crosse Technology BC-900 is lauded by purchasers on Amazon for being able to bring back their old Ni-Mh batteries from the graveyard. If you’ve ever bought expensive rechargeable batteries only to cry when they go bad and no longer accept a charge – then you know what I’m talking about. Over 324 Amazon buyers have rated this 4.5 out of 5. Right now it’s on sale for 43% off — only $39.95. I’m in for one — review to follow. More pictures demonstrating how to bring batteries back to life are on the next page.

Link: La Crosse Technology BC-900 AlphaPower Batter Charger via FW


According to an Amazon reader review, you can revive a “dead” battery in the following manner using the BC0900. Once normal cell voltage is returned to .5 volts or larger – the BC900 starts to charge.

BC900 revive.jpg

What’s unique about this charger is that each individual cell has its own LCD display that shows the power stored within the battery. In this instance you can see the battery in slot #2 is not maintaining a charge.

la crosse bc900 1.jpg

Using the refresh mode on the BC-900 you are able to “juice up” this dead cell to the full power capacity (from a starting point of 974 mAh to 2500 mAh).

BC 900 2.jpg

Rechargeable batteries are too expensive to throw out. This recharger has garnered high reviews on Amazon and seems like just the cure for anyone with a drawer full of costly Ni-Mh batteries that now refuse to charge to their full capacity.

All photos via Amazon.com

Link: La Crosse Technology BC-900 AlphaPower Batter Charger via FW

This post was written by:

- who has written 2131 posts on Gear Diary.

Wayne is a diehard Blackberry user and consultant specializing in Sage MAS90 Accounting Software. He lives in Glastonbury CT with his two children. When not helping them with their homework or pushing the latest school fundraiser off on his co-workers, he is active hiking, Scuba Diving and investigating all manner of technology.

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  • http://www.mytodayscreen.com Tariq Bamadhaj

    Looks like it’s time to get one :D

  • i-bystander

    I just got one last week and I’m currently refreshing a set of Energizer batteries I got a while back. I can’t wait for your take on it…

  • la3541

    excellent tip, i have had one of these chargers for at least a year and did not know how to fix the batteries. i just tried it and it works great!