1.Discharge Temperature from -20°c to 55°c,Up to 10°c Higher/Lower Temperature Resistance than Peers. 2.LiFePO4 Cells | Eightfold Safety Protection BMS Up to 3500 Life cycles, Last for Up to 25 Years. 3.Large in Any Power Yet Easy on Any Move. 4.On-Unit Control At a Glance Up to 10% Faster Button Response Time. 5.Smart APp Control with Upgraded Firmware Via WiFi or BlueTooth. 6.Whisper-quiet chargingwithout Noise and Fumes. 7.Low Battery Warning,Timely Low Battery Warning,Lifesaver in CPAP Usage. 8.45°c Constant Temperature Cooling System.
