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NewMar 1-2-70 Battery Isolator 70 Amp 1 Alternator 2 Bank

Manufacturer

NewMar

Picture for manufacturer NewMar

Part Number

1-2-70
12 reviews
04/01/2036 3:20 AM
Sale Price

$162.61

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The NewMar 1-2-70 is a heavy-duty battery isolator designed for marine and RV electrical systems with dual battery banks. This solid-state isolator allows a single alternator to charge two separate battery banks simultaneously while preventing cross-discharge between banks when the engine is off.

Key Features:

  • 70 amp maximum input capacity from alternator
  • 1 alternator input with 2 independent battery bank outputs
  • Solid-state diode design ensures reliable battery separation
  • Prevents battery drain between house and starting batteries
  • Compact marine-grade construction for harsh environments
  • Easy installation with standard bolt-on terminals

This battery isolator is ideal for boats, RVs, and commercial vehicles that require independent house and starting battery systems. The isolator ensures your starting battery remains fully charged while allowing accessories to draw from the house bank. NewMar's proven design provides maintenance-free operation and protection against reverse current flow.

Needed smaller idler pulley for A/C belt travel... measured 3-1/8" and has 1/2" V-type belt used. Received correct pulley, everything is OK!

The item I bought was a great price! The delivery time was excellent and I got exactly what I paid for!

*** Great Service!

Quick and easy...

Good prices, god selection of products, easy to shop and most important thing they support Amazon pay and PayPal, what more do we need to secure our payment? Superb guys

good price fast checkout

easy transaction

Simple to use good preice

Very quick & easy!!!

Autoplicity has the lowest prices. My new shocks were shipped within 24 hours with UPS Ground tracking#. Although I was expecting a closer warehouse than the San Diego one for my product to ship from (I'm in CT), I would still rate 8.5/10 stars.<br><br> The prices were so low that I ordered struts the next day so that I could take advantage of the MONROE rebate by ordering a full set. My MDX is sitting pretty and riding smooth once again. Thanks, Autoplicity.<br>order#8137 & #8177

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

Lowest price of anyone, including shipping. Arrived quickly. What more can you ask for.

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