Product Description
This smart 200 amp battery isolator relay is engineered for dual battery systems in automotive, marine, and off-grid applications. It automatically prioritizes starting battery protection while managing auxiliary battery charging through voltage-sensing activation. Designed for durability and efficiency, this unit prevents start battery drain while allowing non-essential loads to draw from the auxiliary system.
Specifications & Features
- System Voltage: 9–16V DC
- Turn-On Voltage:>13.2V
- Turn-Off Voltage: <12.7V
- Turn-On Delay: 5 seconds
- Turn-Off Delay: 10 seconds
- Maximum Continuous Current: 200 Amps
- Standby Current Draw: <5mA
- Protects start battery from excessive auxiliary load discharge
- Automatically connects auxiliary battery once starting battery charges
- Ideal for dual battery setups in trucks, RVs, boats, trailers, and service vehicles
