Richardson Products
Powertech Sigma
$ 1,200.00
Power your ventilator off of your power wheelchair's batteries. Perfect for the Respironics Trilogy model! Just choose your input and output cables. The Permobil Input Cable and the Battery Ring Input Cable are the most commonly used input cables, however the Joystick Input Cable is by far the easiest to install. The Auxiliary Output Cable allows you to use any car charger/cigarette lighter style charger to charger your ventilator, communication device, Surface Pro, etc.