4 Hour Freedom Battery Pak

MODEL- FP44S VENDOR- LENMARFEATURES- Freedom Pak 4400 2 piece kit includes external 4 hour Li-Ion battery pack and Mach 1 SpeedCharger.* Charges internal battery while powering your laptop.* 4 hour charge time using Mach 1 SpeedCharger (included).* 80% charge within 1 hour.* Mach 1 SpeedCharger can also directly charge internal battery.* Fits most 19.5V - 20.5V laptops.