COVID-19 UPDATE: We are open for business!

Walk-ins are not allowed but orders may be placed online and picked up at our warehouse.

We are shipping orders as fast as we can with a limited staff. 
Some shipments will be delayed 
regardless of status shown on the website.  
Mercury factory backorders are common right now and we have no guarantee of release dates. 

 UPS has suspended service guarantees and delays are common and beyond our control. 
We are sorry to say there are no refunds for late shipments at this time.

LUCKILY we have been stocking parts for over 40 years and have an enormous selection of parts that ship the same day! 

Please email us with any questions!

Thank you for your patience and stay healthy!

 

Pro Mariner 01-70-3 BATTERY ISOLATOR 1 ALT/3 BATT

Rated for 70 amps maximum alternator. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) to charge multiple battery banks without the banks being connected. NOTE: All isolators impose a .6 volt drop in the circuit.
Amps70
Description1 alternator/ 3 batteries
Volts6-32
Manufacturer: Pro Mariner
Availability: 16 in stock
Manufacturer part number: 01-70-3
GTIN: 031669017030
Normally ships: Available - Next business day
$113.99
$99.38