Features: 1. Automatically combine two batteries when charging, and isolate two batteries when not charging 2. Compared with battery isolation diode (0.6V), there is no voltage drop 3. The size is suitable for heavy-duty modular fuse box series (BF43x) and battery switch 4. Robust glass fiber reinforced nylon shell 5. Built-in LED indicator (turned on when VSR is started), remote LED port (not including LED) indicating VSR status, (if the VSR device is installed in a place that is not easy to see, you can install an external indicator on the operator conveniently visible places such as the dashboard, the negative pole of the external lamp is connected to the black wire that needs to be cut on the VSR device) 6. The optional storage mode can achieve zero power consumption when the engine is turned off (when the device (VSR) function is not needed, you can cut the red wire and connect an ON-OFF switch to control the power on and off of this device. usually such as boats and yachts. use when not in use for a long time. When not in use for a long time, turn off the VSR to achieve zero power consumption) 7. Has a good waterproof design, the waterproof level reaches IP67 level
Verified Compatible
Guaranteed fit for your device. Wrong part? Full refund including shipping.
