Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Warehouse Shelf Frequency: 33-40kHz

Frequency: 33-40kHz

Dock Stairs 30''-38'' Adjustable Height

Crafted with sturdy metal

model and door type for an optimal upgrade

Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Warehouse Shelf Frequency: 33-40kHzHigh Compatibility The dual battery isolator automatically adjusts charging voltage according to different battery types. It is widely compatible with various lithium batteries and lead acid batteries, ensuring that different types of batteries can work efficiently. Our voltage sensitive relay not only supports flexible voltage adjustment and emergency reverse charging, but also has built in delay protection to avoid loss from frequent start stop.