DC HOUSE Linear Actuator Controller for Linear Motion Actuators DC Motor 12 Remote Motor Control Switch Kit 5A with 12V ACDC Adapter Power Supply,5A Black+Adapter: Amazon.com: Industrial & Scientific
Oriental Motor linear actuators: Now with battery-free absolute feedback and AZ Series performance
Internal Battery Back-Up Actuators | Indelac Controls, Inc.
Rotork: Green battery factory in Sweden supported by Rotork actuators
Heavy Duty 8"- 18" 1000N 12V 220lbs Linear Actuator W/ Brackets W/ Controller DO | eBay