Newmar 2-3-70 Battery Isolator

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  • Estimated Delivery:Sep 03 - Sep 07

  • Free Shipping: On all orders over $150

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Newmar 2-3-70 Battery Isolator

Regular price $296.76
Sale price $296.76 Regular price
Unit price

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Newmar 2-3-70 Battery Isolator

Newmar 2-3-70 Battery Isolator by Newmar offers efficient battery management tailored for marine and automotive applications. This heavy-duty isolator ensures that multiple batteries are charged automatically from one or two alternators while preventing the discharge of one battery into another, making it an essential component for reliable system performance.

Key Features:

  • Heavy-Duty Construction: Rated for systems up to 48 volts DC, ensuring durability and reliability.
  • Rust-Proof Anodized Aluminum Case: Protects against corrosion, enhancing longevity in harsh environments.
  • Max Amperage Input Capacity of 70A: Efficiently handles high loads, perfect for robust battery setups.

Ideal for marine enthusiasts, RV owners, and automotive applications, this product is supported by a commitment to quality, ensuring satisfaction through its reliable performance. Upgrade your battery management system today with the Newmar 2-3-70 Battery Isolator and experience peace of mind knowing your batteries are in good hands!

2-3-70 Battery Isolator

This heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need without overcharging and is rated for 12-, 24-, or 36-volt negative ground DC systems. 

Features:

  • Conservatively rated diodes and a rustproof anodized aluminum heat sink case.
  • Heavy-duty construction
  • Rated for systems up to 48 volts DC, negative ground
  • Rust-proof anodized aluminum case
  • Stainless steel mounting hardware is provided
  • Protective covers are provided for terminals

Specifications:

  • Alternator Sources: 2
  • Battery Bank: 3    
  • Max. Amperage Input Capacity: 70
  • Stud Terminal Size: 6mm    
  • Dimensions (L x W x H): 6.5 x 4.5 x 3.1 inches
  • Weight: 4 lbs.
  • Operating Temperature: -40 to +80 degrees
  • Duty Cycle: Continuous rating to 50 degrees C Derate linearly to 70% @ 80 degrees C.
  • Temp. Rise: 5 degrees C at full rated current (mount vertically for optimum cooling)
  • Voltage Drop: 0.7V @ 50% load, 0.9V @ full load

*Note: These battery isolators are not compatible with self-exciting alternators. The alternator must have an external excitation lead. Please consult the manufacturer of your alternator if you are unsure of your configuration

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Shipping Policy

Thank you for choosing Outdoors.Supply. We aim to deliver your gear efficiently and reliably.

Carriers

We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.

Shipping Rates

  • Orders under $150: Flat shipping rate of $15
  • Orders $150 and above: Free shipping

Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.

Order Processing

  • Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
  • Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day

Delivery Time

All orders are delivered within 3–7 business days from the date of shipment, depending on your location.

For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!

Free Delivery on orders over $150
Free Delivery on orders over $150
Free Delivery on orders over $150

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Premium Quality

Newmar Power is known for exceptional quality and attention to detail in every product.

Fast Shipping

Fast and reliable shipping to get your Newmar 2-3-70 Battery Isolator to you quickly.

Satisfaction Guarantee

Backed by our comprehensive warranty for complete peace of mind.

Expert Support

Our dedicated support team is here to help with any questions about Newmar 2-3-70 Battery Isolator.