2-3-70 - Newmar Power Newmar Heavy-Duty Battery Isolator 70A for | Aztek Computers
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SKU: Z66BP20NMU |  Mfg. Part: 2-3-70  |  0 Reviews  |     Share

2-3-70 - Newmar Power Newmar Heavy-Duty Battery Isolator 70A for 3 Batteries

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$291.42  $393.42
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Product Overview

Newmar Heavy-Duty Battery Isolator 70A for 3 Batteries

This robust battery isolator enables the automatic charging of multiple batteries from one or two alternators, while preventing any discharge between batteries. It effectively charges each battery based on its requirements without the risk of overcharging and is compatible with 12-, 24-, and 36-volt negative ground DC systems.

Important Features:

Expert Overview

The Newmar Heavy-Duty Battery Isolator 70A for 3 Batteries, part number 2-3-70, is designed for IT and industrial applications requiring reliable power management across multiple battery banks. This unit facilitates the automatic charging of up to three batteries from one or two alternators, ensuring each battery receives charge based on its individual needs without the risk of overcharging. Its primary function is to prevent discharge between batteries, maintaining isolation while enabling efficient charging. Compatible with 12-, 24-, and 36-volt negative ground DC systems, this isolator is suitable for environments up to 48 volts DC. Constructed with conservatively rated diodes and a rustproof anodized aluminum heat sink case, it offers a durable solution for managing power distribution in critical systems where robust and consistent battery performance is essential.

Technical Specifications

  • Conservatively rated diodes with a rustproof anodized aluminum heat sink case.
  • Sturdy construction designed for durability.
  • Suitable for systems up to 48 volts DC, negative ground.
  • Rust-proof anodized aluminum casing.
  • Includes stainless steel mounting hardware.
  • Comes with protective covers for all terminals.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Newmar Power
  • 2-3-70
  • New
  • 2.75 lbs
  • 10 X 4 X 9
  • Aug 28, 2026
  • May 16, 2026
Product Identifiers: Brand: Newmar Power • Part #: 2-3-70 • Category: Heavy-Duty Voltage Converters

Frequently Asked Questions

What is the maximum voltage system this battery isolator supports?

This battery isolator is suitable for systems up to 48 volts DC, specifically designed for negative ground configurations.

How many batteries can this isolator manage?

This unit is designed to manage and charge up to three separate batteries from one or two alternators.

What materials are used for the casing to ensure durability?

The isolator features a rustproof anodized aluminum heat sink case, providing sturdy construction designed for durability in demanding environments.

What is included with the battery isolator for installation?

The product includes stainless steel mounting hardware and protective covers for all terminals, facilitating secure and safe installation.

2-3-70 - Newmar Power Newmar Heavy-Duty Battery Isolator 70A for 3 Batteries

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$291.42