Philips Respironics Battery Pack for SimplyGo Portable Concentrator

This is the removable lithium ion battery for the portabe SimplyGo oxygen concentrator. Each battery will last approximately 3.0 hours on a pulse dose setting of 2 and 1.6 hours on a continuous flow setting of 1. Higher oxygen settings will reduce overall operating time.   Only compatible with the SimplyGo portable concentrators.   BATTERY SPECIFICATIONS BATTERY TYPE Rechargeable Lithium Ion (14.4 VDC, 6600 mAh)   BATTERY SIZE 4.25 x 7.50 x 1.25 Inches (Approx)   BATTERY WEIGHT 1.5 Lbs (Approx)   BATTERY RUN TIME Setting 1 = 3.4 Hrs Pulse; 1.6 Hrs Continuous   Setting 2 = 3.0 Hrs Pulse; 0.9 Hrs Continuous   Setting 3 = 2.2 Hrs Pulse   Setting 4 = 1.7 Hrs Pulse    Setting 5 = 1.3 Hrs Pulse     RECHARGE TIME 2-3 Hours (Typical Per Battery)   BATTERY LIFE 500 Cycles (Average) WARRANTY - 90 Days