Digital Voltage Sensitive Relay (VSR) with Start Isolation
The BF453 Digital Voltage Sensitive Relay (DVSR) is designed to enhance battery management...
Digital Voltage Sensitive Relay (DVSR)
The BF454 Digital Voltage Sensitive Relay (DVSR) 2.0 by YIS Marine is an advanced, second-generation...
DVSR with Cable Kit for 2nd Battery
For DIY installers, YIS Marine offers the BF454-KIT, an all-in-one package that provides everything...
Digital Voltage Sensitive Relay (D-VSR)
VSR (Voltage Sensitive Relay) or ACR (Automatic Charging Relay) are automatically controlled...
DVSR with Cable Kit for 2nd Battery
This Kit provides all the necessary cables, accessories and the DVSR that you need to install...
Voltage Sensitive Relay (VSR)
VSR automatically combines two batteries when charging and isolates two batteries when not charging....
VSR with Cable Kit for 2nd Battery
This Kit provides all the necessary cables, accessories and the VSR that you need to install...