12V Digital Display Smart Dual Battery Isolator

12V Digital Display Smart Dual Battery Isolator Controller — Voltage Sensitive Relay

Keep your dual battery system running smoothly with this intelligent voltage-sensitive relay, designed to automatically manage power between your starter and auxiliary batteries. Ideal for 4x4s, camper vans, RVs, and marine setups.

🔧 Specifications

• Material: ABS plastic

• Certification: CCC

• Type: 12V voltmeter-style voltage-sensitive relay

• Continuous Current: 100–120A

• Instantaneous Current: 160A

• Charging Consumption: 250mA

• Standby Consumption: 8mA

• Ambient Temperature Range: –20℃ to 50℃

• Breakaway Delay: 5–10 seconds

• Recommended Fuse: 80A

• Power Stud: M6 copper screw nut

• Surge Protection: Built-in

• Anti-Reverse Function: Yes

📦 Package Includes

• 1 × Digital Display Voltage Sensitive Relay (Black)

⚙️ Key Features

• Automatic battery connection/disconnection based on charging status

• Built-in LED indicator activates when relay engages

• Surface or panel mount options for flexible installation

• Optional storage mode for zero power draw when engine is off

• Reinforced nylon shell for rugged durability

Whether you're powering accessories off-grid or managing your 4x4’s electrical system, this smart isolator keeps your setup efficient and protected.