Grand batt rattle... ? Spring compressed.

Status
Not open for further replies.

ukeman

PV Masher
Supporting Member
ECF Veteran
Verified Member
Aug 22, 2010
7,718
5,129
Kauai, Hawaii
Hi gang, I have a couple older Grands, one is getting a face lift at Robs, and one is another used Grand that had a clean up about a month ago.
Lately the battery rattles whenever I pick it up like it was a toddlers toy.
The spring was pretty compressed, maybe from using different length IMR 18650's, and darker in the mid area.

Might look for a spring replacement eventually but my opinion is that I'll stick to one size 18650 just to keep the spring right.The 1600's are shorter than the 2000 AW, and some other brand IMRs are different lengths too.
 

whatitstrue

Ultra Member
ECF Veteran
Verified Member
Sep 16, 2011
1,768
2,464
Phoenix, AZ.
Spring collapsed and dark in the middle. Is definetly a short. the spring is designed to collapse that way to break contact and keep the battery from going nucular if a short occurs. Just order a few extra springs from rob so you can replace that one and have extras on hand

Good Luck :)
 
Last edited:
Status
Not open for further replies.

Users who are viewing this thread