BEP Digital Voltage Sensing Relay DVSR - 12/24V [710-140A] Cartography | Garmin BlueChart Foreign Tecnoseal Trim Plate Anode -

Tecnoseal Trim Plate Anode - Zinc Flat Mercury Alpha for Engines

with your HDS display

Ratcheting operation with ergonomic handle to prevent hand fatigue

iPad Pro 11"

BEP Digital Voltage Sensing Relay DVSR - 12/24V [710-140A] Cartography | Garmin BlueChart Foreign Tecnoseal Trim Plate Anode -Digtal Voltage Sensing Relay (DVSR) 12 24V The Digital Voltage Sensing Relay (DVSR) allows the charging of a second battery bank from any single charging source. When the voltage on the charged bank rises sufficiently, the DVSR engages allowing the 2nd battery bank to charge. When charging stops and voltage falls, the DVSR automatically isolates the battery banks, ensuring that engine start batteries are kept fully charged. Digital circuitry provides