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Rechargeable Battery Pack for Travel Use, Offer 3.5 Hours Usage

This Rechargeable Lithium-ion battery pack is for "1-2L Lightweight Portable Oxygen Concentrator" only.  This battery pack can offers up to 3.5 hours usage.

How to use: use "DC5521 power adapter cable”, plug it into the 12V socket, and connect the other end of the cable to the oxygen concentraotr.

  • Battery Cell Composition Lithium Ion
  • Voltage 12 Volts
  • Reusability Rechargeable
  • Weight: 1.66lb
  • Battery Recharge Time: 6-7 hours
  • Package includes: Lithium Battery *1  &  14.6V/1.5A AC/DC charger  &  DC 4.0 x 1.7mm 1 male to 5.5 x 2.1mm 1 male cable  &  DC5521 Power Adapter Cable