Marrying batteries question

Status
Not open for further replies.

bovril

Senior Member
ECF Veteran
Mar 15, 2014
107
13
EU
So I was going to replace 3 of my old batteries in my mod with my other set and I might have mistakenly mixed up one or two batteries. I had not marked them so I have no idea which is which. Since I might be using unmarried batteries, do I have to buy another two sets of batteries? I'm using HG2s. I heard it's dangerous to use unmarried batteries. Is it really that bad if you mix them once?
 

VHRB2014

Ultra Member
ECF Veteran
Verified Member
Sep 16, 2014
2,593
4,587
Nic`d Up in Oklahoma!
If they were newer, maybe a couple months old, I would`nt worry to much about it, unless I was approaching or pushing the amp limit on them. If they were getting to be a year old or older, regardless, I would`nt take the chance. There is no way to tell what kind of structural integrity they have left. Double battery melt downs are very scary looking.

PS, mark them. Its part of my new battery celebration. That way there is never a doubt. Safety first.
 
  • Like
Reactions: B2L

bovril

Senior Member
ECF Veteran
Mar 15, 2014
107
13
EU
If they were newer, maybe a couple months old, I would`nt worry to much about it, unless I was approaching or pushing the amp limit on them. If they were getting to be a year old or older, regardless, I would`nt take the chance. There is no way to tell what kind of structural integrity they have left. Double battery melt downs are very scary looking.

PS, mark them. Its part of my new battery celebration. That way there is never a doubt. Safety first.

They're only 2 weeks old, I just got them. What do you think?
 

DaveP

PV Master & Musician
ECF Veteran
May 22, 2010
16,733
42,646
Central GA
They're only 2 weeks old, I just got them. What do you think?

If you want to check them out and you have a battery charger that displays cell voltage, then discharge them to cuttoff in the same mod and then charge them. If they start off at the same voltage and match voltages throughout the charge cycle, then they are probably fine for a matched set.
 
Status
Not open for further replies.

Users who are viewing this thread