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NewMar 1-2-120 NEWMAR 1-2-120 BATTERY ISOLATOR

Manufacturer

NewMar

Picture for manufacturer NewMar 7AH Power Pack

Part Number

1-2-120
10 reviews
04/19/2035 6:27 AM
Sale Price

$179.06

4 left at this price

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Product Details

NewMar 1-2-120 NEWMAR 1-2-120 BATTERY ISOLATOR

NewMar 1-2-120 NEWMAR 1-2-120 BATTERY ISOLATOR

1-2-120 Battery Isolator

This heavy-duty isolator allows multiple batteries to charge 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. This model is a 120-amp alternator.

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 provided
  • Protective covers provided for terminals

Specifications:

  • Operating Temperature: -40 to +80°
  • Duty Cycle: Continuous rating to 50° C Derate linearly to 70% @ 80° C
  • Temp. Rise: 5° C at full rated current (mount vertically for optimum cooling)
  • Voltage Drop: 0.7V @ 50% load, 0.9V @ full load
  • Alternator Sources: 1
  • Battery Bank: 2
  • Max. Amperage Input Capacity: 120
  • Stud Terminal Size: 6mm
  • Dimensions (L x W x H): 6.5" x 4.5" x 3.1"
  • Weight: 3 lbs.

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

It was great so far

good

The part went thru the packaging and the paint was scraped off but I'll touch it up myself, I was surprised at how fast it arrived, I'll definitely be a return customer.

On drivers side, tube was contacting the body trim (2014 Toyota Access cab) after torqueing the bolts. Gap between body and tube was not uniform. Added small shim at center mount and approximately 1/4 inch shim in the front to achieve clearance and uniform gap. Longer bolt required. Right side installed perfect with no issues.

Great buying process

very easy and good price.

shopping was easy

First time shopper, Great

fast and efficient site. Good prices

Ok so far

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