8 Cell Battery For Portable Oxygen Concentrator VT-1

This battery matches the Portable Oxygen Concentrator VT-1. More details about Oxygen Concentrator VT-1 Machine. VT-1 SINGLE BATTERYThis is a rechargeable lithium-ion battery and it's only compatible with Varon’s VT-1 oxygen concentrator.  It is highly portable, perfectly complementing your active lifestyle. When you're away from a power source, this battery will keep your concentrator running for longer use.  The battery offers a maximum runtime of 150 minutes in continuous oxygen supply mode and 220 minutes in pulse mode. Once depleted, it takes approximately 3 hours to reach over 90% capacity and about 4 hours for a full charge. Order yours today! Specifications: Model  VT-1/18650-4S2P Full Charging Time 4 hours Weight 510g Voltage 14.4V Capacity 6360mAh, 91.6Wh Charging voltage 16.8V Please note:1. The accessories will be shipped separately from the oxygen concentrator, and it will take 5-7 working days to deliver. 2. The oxygen concentrators are usually shipped out in 2-3 days after placing the order, and in about 3-5 working days, they will arrive.3. The accessories do not apply to the return and refund policy.