Question about MagLite - Mag Charger System 110v (M) Model - RX1019

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Rechargeable maglite Light comes on in vehicles charger for 12v, back up 110v charger light comes but light is not charging. Battery only shows 2.5 volts. I have pulled the flashlight apart for cleanning brefore and I am sure i put it back together properlly. I have checked online to look for a diagram of the charging rings to make sure i put everything back the way it was supposed to be but cant find one.

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Re: Rechargeable maglite

Unless you are using your Mag. in extreme dusty, dirty conditions, it is not necessary to take it apart for cleaning. The Mag. is sealed against dirt and moisture. Mags are about the best lite made but always remember; 'Anything man made is subject to fail and usually at the most inconvenient time.' If I knew exactly where you are at in the dissasembly I could help you reassemble it. However, barring that;
Go to;, they can help you with what ever you need.
Good luck. :)

Posted on Apr 28, 2009

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Re: Rechargeable maglite

Sounds like your Nicad pack is on it's way out. It has almost certainly developed a "Memory" effect which is the gradual loss of capacity caused by a crystal build-up on the Anode or +ve terminal on each cell. The other issue is that in extreme cases one or more of the cells can undergo Reverse Polarity effectivly putting it out of action. The ideal solution would be to charge it via an "Intelligent" charger which is pre-programmed via IC's etc to go through a series of charge/discharge cycles which will reverse the effects. Sadly Mag don't provide this for their V1 and V2 MagCharger-relying on an old fashioned trickle charger to do the job. You could run the cell right down then charge up fully and repeat the whole exercise twice which might rescue it but if it hasn't worked then it's time to acquire a new NiCad pack. DON'T buy a NiMH as it requires a totally different chatger to work properly. Hope this help. Regards-Peter.

Posted on Oct 09, 2009

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