Precision Medical EasyPulse POC External Lithium-Ion Battery

All Battery Sales Are Final. There Are No Returns Precision Medical EasyPulse POC External Lithium-Ion Battery The Precision External Battery is compatible with the EasyPulse POC-3 and EasyPulse POC-5 portable oxygen concentrators. It is the perfect compliment to your EasyPulse POC. You can enjoy more time outside doing many of the things you thought were no longer possible. Being on oxygen no longer means being stuck at home. *External battery is not intended to be charged while connected to the EasyPulse POC. You can use the concentrator's AC or DC power supply to charge the battery. The charging port is located on the bottom of the battery. Features External lithium-ion battery for provides up to 5.5 hours of duration using EasyPulse POC-3 and up to 4.7 hours using EasyPulse POC-5 Proper Use: In order to prolong life of the battery, it is best to charge the battery frequently rather than waiting until the battery is fully discharged Storage: When storing for long periods of time without use (longer than one month) be sure to charge the battery to around 50% charge level to prolong life of battery Specifications Brand: Precision Medical Product Type: External Battery Height: 6.75" Width: 2.83" Depth: 1.3" Weight: 1.23 lbs Storage Temperature: -4°F to 122°F (-20°C to 50°C) Operating Temperature: 41°F to 104°F (5°C to 40°C) Normal Voltage: 14.8 VDC Capacity: 77 Whr (Watt Hour) Warranty: 1-Year Limited Warranty Product Documents: Data Sheet