7.4V, 6800mAh, Li-ion Battery fits Jbl, Jblxtreme2blkam, Jblxtreme2bluam, 50.32WhBattery Fits Models: Jblxtreme2blkam, Jblxtreme2bluam, Xtreme 2 Battery Part Numbers: 2inr19 66 2, Sun inte 103 Although a generic version of the battery, the battery we supply is designed and built to be as robust and as good quality as the original OEM battery. Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. If both your model number and battery number are listed in