I have/had a laptop battery that said 14.8v and 4400mah. It was a 8 cell battery (18650 batteries).
Just wondering what voltage and mah each battery would be, also it's green and writes "SF US18650GR" on the batteries.
I'm guessing you have 4 pairs of parallel 2200mah batteries in series. The voltage is probably normal lithium ion of 3.7v nominal (more off the charger)