MICTUNING 12v 140 Amp Split Charge Relay Voltage Sense Relay 12V 140A Dual Battery Isolator For UTV RV Boat Camper Golf Carts
MICTUNING 12V 140 AMP Dual Battery Isolator Voltage Sensitive Relay with Digital Voltmeter Smart VSR Manual/Automatic Charger Disconnect Lead-Acid Battery for Truck RV UTV Boat Marine
About the Item
- 1. Dual Battery Isolator - Designed for 12V/24V Lead-Acid dual-battery charging systems, cuts in at 13.3V/26.6V and cut out at 12.8V/25.6V, ensuring your primary battery stays charged for engine starts while simultaneously charging the auxiliary battery via a single alternator. NOTE: NOT for Lithium Batteries!
- 2. Robust & IP65 Waterproof - Rugged case with silicone sealing internal layer withstands extreme temperatures, vibrations, and harsh environments (dust, moisture), ideal for marine, off-road, and automotive use
- 3. Real-Time Voltage Monitoring: Integrated LED voltmeter display shows live voltage readings for the battery
- 4. Manual/Auto Mode - Press and hold "On/Off" for 3s to switch between Manual Mode(Green LED) and Automatic Mode, offering flexibility to adapt to your practical requirements
- 5. Complete Kit - Includes 140A smart isolator with voltage display, mounting hardware (screws, nuts, washers), and ring terminals
Specification
For 12V Working Voltage:
Cut in at 13.3V/1s, Cut out at 12.8V/7s
Over-voltage Protection at ≥16V
Max Current 140A
For 24V Working Voltage:
Cut in at 26.6V/1s, Cut out at 25.6V/7s
Over-voltage Protection at ≥32V
Max Current 100A
NOTE: Work for Lead-Acid Batteries, NOT for Lithium Batteries

