Supermini Battery -blinking 3 times-HELP

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YKruss

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Apr 21, 2009
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Springfield, VA
Try different charger if you have one.

I got the same problem with M401/402 batteries.
Battery blinks when screwed in the charger receptacle but the light on the charger won't turn red but stay green. I tried all my m1/2 batteries and results are the same which makes believe that charger receptacle is not good anymore.

Luckily I have another charger (has 2 complete sets) and this one has no problems.

Yury
 

YKruss

Ultra Member
ECF Veteran
Apr 21, 2009
1,771
1,245
Springfield, VA
cebu4u,

I have a good news - it is possible to resuscitate the charger!

After examining my charger's receptacle I found that it has some very minute dirt particles on the bottom center, mind you I was using the magnifier. So I scrape the bottom with the infamous straitened paper clip and yeah, I am using that "defective" charger as I type.

The scrapping restored electrical contact between charger's receptacle and battery.

Yury
 
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