Wisconsin - EcoTech Marine Vortech Battery Backup- Holds Good charge | REEF2REEF Saltwater and Reef Aquarium Forum
Amazon.com : VorTech Battery Backup : Aquarium Water Pump Power Heads : Pet Supplies
VorTech Pump Battery Back-Up - AquaCave.com
Battery Backup Power Supply – EcoTech Parts Store
Reef Depot Asia - The Battery Backup Booster accessory allows the EcoTech Battery Backup to be used with ease and best performance for the Vectra series return pumps during a power interruption.
Replacing the battery in Ecotech Backup | Humble.Fish & Reef Community