Motorola Original (OEM) PMNN4409 PMNN4409AR IMPRES Li-Ion 7.4V, 2150mAh High-Capacity Submersible Battery - Compatible w/: XPR3300 Series, XPR3500 Series, XPR7350 Series, XPR7550 Series IMPRES 7.4V, 2150mAh Li-Ion Compatible w/: XPR3300 Series, XPR3500 Series, XPR7350 Series, XPR7550 Series