Voltage Sensitive Relay (VSR), Automatic Charging Relay 125A Dual Battery Isolator (VSR).-for voltage sensitive relay

• ★ 【Wide Compatiblilty】Voltage Sensitive Relay dimensions fits Heavy Duty Modular Box Series (BF43x) and Battery Switch, fits mainstream products in the market. Suitable for 12V marine, SUV, RV, 12V car & solar systems
• ★ 【Premium Material】Voltage Sensitive Relay has a solid fiberglass reinforced nylon shell. CE IP67, Excellent water resistance, good performance even when your car is in harsh environment
• ★ 【VSR】Voltage Sensitive Relay (VSR) is the best way to ensure you can keep your vehicle running with two batteries, no voltage drops compared to battery isolation diodes (0.6V).Its perfect for voltage sensitive relaydual battery isolator
• ★ 【LED display】Voltage Sensitive Relay surface or panel mount options offer installation flexibility. Built-in LED indicator (ON when VSR intervenes). The memory mode does not allow power consumption when the engine is off
• ★ 【Operation】Voltage Sensitive Relay automatically combines two batteries when charging and isolates the two batteries when not charging. As soon as your main starter battery is sufficiently charged, the second battery is also charged. When unpacking, the relay makes a valuable impression. The technology is completely encapsulated in the GRP housing, only the required connections and cables look out from the underside. It also switches reliably at 12.8 and 13.3 V

Specifications: Condition: Brand New Material: Nylon Color: Black Size: 7 * 7 * 6cm / 2.8 * 2.8 * 2.4in Nominal Voltage: DC 12V Combine / Open Voltage: DC 13.3V / 12.8V Continuous Current Rating: 125A Intermittent Current Rating: 140A Power Consumption: 10mA (Standby) / 330mA (Engage) / 0mA (Storage Mode) Certification: CE IP67 Package Weight: Approx. 234g Functional Features: After the engine stalls, the left House battery discharges to the upper left load device, and the VSR disconnects when the battery voltage drops below 12.8V. The Start Battery on the right will not discharge to the device. When the battery on your left is not charging, it is used up. At least there is a little battery on the right that allows you to start the engine. Packing list: 1 * Voltage Sensitive Relay (VSR) 4 * Screws 1 * Manual