Sea-Dog
Sea-Dog Smart Dual Battery Isolator [422790-1]
Sea-Dog Smart Dual Battery Isolator [422790-1]
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Smart Dual Battery Isolator
This Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring the starting battery is always charged and ready for use. Automatically engages or disengages the circuit at pre-set voltages by sensing the input voltage generated, eliminating the possibility of discharging the primary starting battery. Cut-in voltage: 13.3V. Cut-out voltage: 12.8V. Surge protected. Features an LED indicator to alert the user when the unit is engaged. Constructed of machined brass with a weatherproof injection molded nylon housing and durable silver tipped contacts. Installs with two #8 RH fasteners (included). 12VDC. 140A. IP65 rating.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Shipping
- Free shipping on all orders over $75
- Standard shipping (5–8 business days)
- Expedited shipping available at checkout
- Most in-stock items ship within 1–2 business days
- Dropship items may ship directly from the manufacturer (tracking provided)
Returns
- 30-day returns on all unused, uninstalled items
- Items must be in original packaging
- Return shipping is the customer's responsibility unless item arrived damaged
- Refunds processed within 5–7 business days of receiving the return
Questions? Contact our team — we're here to help.
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