https://www.proboatparts.com Wed, 22 Apr 2026 19:42:00 +0000 https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-2703/ Tue, 19 Nov 2013 14:40:52 +0000 https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-2703/

Battery Isolator 2 Alt/3 Batt Part Number 2703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $126.20

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Battery Isolator 2 Alt/3 Batt Part Number 2703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $126.20

]]> Battery Isolator 2 Alt/3 Batt Part Number 2703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..]]> https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-1702/ Tue, 19 Nov 2013 14:40:51 +0000 https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-1702/

Battery Isolator 1 Alt/2 Batt Part Number 1702

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $58.40

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Battery Isolator 1 Alt/2 Batt Part Number 1702

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $58.40

]]> Battery Isolator 1 Alt/2 Batt Part Number 1702

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..]]> https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-1703/ Tue, 19 Nov 2013 14:40:44 +0000 https://www.proboatparts.com/boat-accessories/electric/battery-isolators/promariner-battery-isolator-p-n-1703/

Battery Isolator 1 Alt/3 Batt Part Number 1703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $73.10

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Battery Isolator 1 Alt/3 Batt Part Number 1703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..

Price: $73.10

]]> Battery Isolator 1 Alt/3 Batt Part Number 1703

Rated for 70 amps maximum alternator. Operates on 6, 12, 24 & 32 volt negative ground systems. Electrical current able to flow from DC source to batteries in one direction only. Allows one or two devices (depending on isolation model) ..]]>