Smart Dual Battery Isolator 12V 140A Split Charge Relay Kit w/ Digital Voltmeter For Sale

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 MarineSpecificationFor 12V Working Voltage:Cut in at 13.3V/1s, Cut out at 12.8V/7sOver-voltage Protection at ≥16VMax Current 140AFor 24V Working Voltage:Cut in at 26.6V/1s, Cut out at 25.6V/7sOver-voltage Protection at ≥32VMax Current 100ANOTE: Work for Lead-Acid Batteries, NOT for Lithium Batteries

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MICTUNING 12v 140 Amp Dual Battery Isolator Split Charge Relay Kit Voltage Sense Relay

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

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• Shipping Time: 3-7 working days for US buyers, depending on local logistics traffic and weather conditions.

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• Import duties, taxes and charges are not included in the item price or shipping charges.
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• Please check with your country's customs office to determine what these additional costs will be prior to offerding/buying.
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Returns

• Please kindly CONTACT US via message if there is any problem, instead of Open Case or Return Requests.
• We will always try our best to solve the problem for you.
• We provide a 30 days satisfaction or return guarantee for exchange or refund.
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Please note we do not accept International Return (For customer who purchase via Global Shipping Program)response

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