Suitable model : pro x2 612g1
battery model number: kk04xl hstnn-ib6e
battery part number/spare: 753329-1c1
cell chemistry : lithium polymer( li-polymer)
voltage : 7.4v
capacity : 3820mah, 29wh
number of cells : 4
part numbers: 753329-1c1, , hstnn-i19c, hstnn-ib6e, kk04xl