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Rebuilding 3400 battery


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  • 1 month later...

Finally got my 3400 battery opened up. Was about to buy 4x 26650 cells (3.7V), but I've noticed there are two kinds, one is specifically labeled HIGH DRAIN 40A, the other just says 3.7V 5000mAh for flashlight or other devices.

 

Do I want the high drain, or the non high drain?

 

Thanks

John

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So I cleanly got my 3400 Li battery open, clean inside, now I'm ready to rebuild with new 26650 Li cells. Question, when you search Amazon or ebay, there are two kinds, one specifically states as being HI DRAIN, the other not. Which one should I get? If anyone here has rebuilt a battery with 26650 cells from Amazon, which ones did you use?

 

Thanks

John

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