Richardson Products
Richardson Powertech Sigma
$ 1,320.00
Power your ventilator, or communication device, off of your power wheelchair's batteries. Perfect for the Respironics Trilogy models. For other ventilators, besides the Trilogy, we recommend the Auxiliary Output Cable plus purchasing a cigarette lighter/car charger style cable from Amazon etc... If you are looking to charge a Tobii Dynavox product we recommend the Richardson WPAC product.