EC50/EC55 3060 MAH POWERPRECISION LI-ON BATTERY (SINGLE PACK)
EC50/EC55 4180 MAH POWERPRECISION LI-ON BATTERY (SINGLE PACK)
EC50/EC55 Extended battery power kit, includes extended battery door, and PowerPrecision Li-on battery (4180 MAH).
EC50/EC55 Standard battery power kit, includes standard battery door, and PowerPrecision Li-on battery (3060 MAH).