Extended Battery for SimplyGo Mini Portable Oxygen Concentrator

An extended double-cell battery for SimplyGo Mini Portable Oxygen Concentrator.

• Lasts up to 9 hours when concentrator is at lowest settings
• Battery has 2 LED charge indicators that can be viewed separately
• Takes about 8 hours to recharge battery (when completely drained)
• Extended battery only and does not include any other concentrator parts