The Transcend overnight P4 Battery recharges in just under 5 hours. Operation time: 7~9 hours (Note: This will be less if mask leaks are over 15litres/minute)
If you need longer battery power, check out the P8 multi-night battery or, for more flexibility, purchase 2 x P4 batteries at a great discount.
Manufacturers Warranty: 9 Months
Price includes delivery.
Important Note:
Last updated 14th March 2022
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