Please note:
Accessory devices may be shipped separately from the oxygen machine, with a delivery time of approximately 15 working days.
The oxygen generator will be shipped within 2-3 days of ordering and will arrive within 5-7 business days.
Before placing your order:
Returns and refunds are not available for these types of accessories. Please read the details or contact our customer service team for more information.
This battery is compatible with the VL-1 and VL-2 series portable oxygen generators.
2500 mAh battery
| Duration of use | up to 2.5 hours |
| Charging time | 1.5 hours |
| Weight | 303 grams |
5000 mAh battery
| Duration of use | up to 5 hours |
| Charging time | 2 hours |
| Weight | 482 grams |
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