- REHAB - MOBILITY
The P4 Battery is about the size of a deck of cards, Transcend’s battery options provide portable power so you can sleep anywhere. Transcend batteries also provide backup power during storms and brown outs for uninterrupted therapy.
Weighs 0.6 pounds (272 g). Charge with the Transcend Multi-plug Universal Power Supply, Mobile Power Adaptor, or Portable Solar Charger. The P4 Battery provides approximately 7-9 hours therapy at a fixed pressure of 14 cmH2O.*