SKU: 80136585868

Newmar 1-2-70a Isolator 1ait 2batt 70amp

$112.81 $125.35
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Newmar 1-2-70a Isolator 1ait 2batt 70ampThese heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or "dumping" of one battery into another. Each battery is charged according to its need without overcharging. Rated for 12 48 volt negative ground DC systems. Feature conservatively rated diodes and a rustproof anodized aluminum heat sink case. Models are available for 70, 120 and 165 amp alternators. Features: Heavy duty

These heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or "dumping" of one battery into another. Each battery is charged according to its need without overcharging.

Rated for 12-48 volt negative ground DC systems. Feature conservatively rated diodes and a rustproof anodized aluminum heat sink case. Models are available for 70, 120 and 165 amp alternators.

Features:

  • Heavy duty construction
  • Rated for systems up to 48 volts DC
  • Rust-proof anodized aluminum case
  • Stainless steel mounting hardware provided
  • Protective covers provided for terminals
Performance Specifications

Operating temper ature: -40 to +80°C
Duty cycle: Continuous rating to 50° C Derate linearly to 70% @ 80° C
Temp. rise: 95° C at full rated current (mount vertically for optimum cooling)
Voltage drop: At 50% load 0.7V - At full load 0.9V

Model Alternator Battery Max Amperage Weight Dimensions
  Sources Bank Input Capacity Lbs Kg L W H  
1/2/70 1 2 70 2 0.9 3.25 4.5 3.1 in
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80136585868

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4.8 ★★★★★
Based on 30 reviews
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Product Reviews
C
Verified Purchase
cbvhdoc
Waukegan, US
★★★★★ 4
Does the job
Size: 53" x 48", Style: Starter Wall
Decent look, basic unit. Wasn’t the easiest build, I had to trim panels to get a good fit. Great price, but quality matches that point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2024
A
Verified Purchase
As expected
Grantham, US
★★★★★ 5
Excellent
Size: 70" x 48", Style: Starter Wall
Easy to assemble
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
A
Verified Purchase
Andrew B
Carnegie, US
★★★★★ 5
High Quality
Number of Items: 6, Color: Black (6-pairs), Size: Large
High quality and fit great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
P
Verified Purchase
Peter
Bozeman, US
★★★★★ 5
Great socks, watch out for bad seller
Number of Items: 6, Color: Black (6-pairs), Size: Medium
The socks are great, comfy, padded where you want it. I used these for work socks; I have a blend of corporate desk life and maintenance work. I like the low cut so my shoes don't rub the back of my ankle but not so high that socks always fall down. Great for running and sports as well. Been using these for years. Buyer beware though of the particular seller Liegnitz Group: They were late shipping, sent me the wrong socks so I sent for a return and they send me the right ones. My return got delivered back to them but they did not process it and did not send out any new ones. They cancelled my order and acted like I got the right ones all along. Buy from a different retailer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2024
T
Verified Purchase
Terry Hale
Alexandria, US
★★★★★ 5
Comfortable with perfect fit
Number of Items: 6, Color: White (6-pairs), Size: Medium
I have had these socks for a few weeks now and wear them when running. I have small feet at a men's size 7 and they fit perfectly. Most men's socks are to big for my feet. They are pretty thin but well made and have good cushion. I recommend these for anyone that likes ankle socks for athletic activities.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2024

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