Where can you get these? The new battery comes with one, but what if I don’t want a new battery but I do want the pull tab
These things, but for a 4S battery. The naming is kinda weird so we made up the “pull tab” designation to fit what it really does. 
You can find the things on Amazon too. I’ve used these, and the fit and finish seemed pretty good. I can’t really vouch for any of the other brands.
As Kevin said, the naming of these things is a little odd…
-Walt
1 Like
Hi Kevin,
i’m a new user in “ROV World”, about the 14.8V Lithium Ion battery, could you explain me what is the role of the balance plug?
The thermistor plug is a safety protection using by charger in order to control battery temperature, but i don’t understand the role of the balance plug? is for the charger too?
Thanks,
Marc,
Hi @marcounet here you go: All about lipo balance connectors - TJinTech
The thermistor plug isn’t used by the charger. It is reserved for a future use.
1 Like
Hi Kevin,
Very thanks for these informations!!
have a nice day!
Marc,
Hi Kevin,
Do you know if ROV community uses the thermistor plug of the BR2 Li-Ion Battery to control battery temperature during diving? I see that temperature sensor is NTC type .
Best Regards,
@marcounet I am not aware of anyone in the community using the thermistor plug for anything on our battery packs.