So I have no idea what cells these are or what their specs are. Only thing I have is a barcode that reads "JG214H07462". Trying to expand this battery with identical cells.
They're pouch cells, measuring 300mm x 95mm x 14.5mm
Knowing those will tell you what each cell is capable of, so that you can get cells capable of the same thing (or better).
If you need exactly identical cells, it could be tough, depending on the age and origin of the pack. They could be discontinued, or even custom-made for a battery manufacturer, etc.
Turns out the barcode was a serial number.
Used dimensions and battery pack (120ah... Though I was dubious at first) to find cell
https://m.made-in-china.com/product/High-Safety-Li-ion-Batteries-3-7V-60ah-Lithium-Battery-Pouch-Cell-for-Electric-Vehicle-1957693105.html
Still unsure if chemistry. Chargers for it are lithium ion but there is a small possibility it's a lipo
Sorry I'm new to this............................. my reply should of been on video............ To see me in hysterical laughter ............................ composing myself again.......................when you said blow one up .................................................................................................... did you mean see if it puffs up ........................................................... (sorry, sides hurting)................................................. or mean try and recreate the famous ET slogan (bike travelling thru space) ............. Sorry could not resist LOL............ I'm crying now.
Keith.
Please ignore this post if that was a serious suggestion, I will have a similar problem identifying pouch cells, which was why I read this thread. Never thought of burning the house down........................ Sorry............. more tears.................. feel free to slap me.