• Newmar Power 1-2-120 Battery Isolator, 120A, 2-Bank, 12-48V DC
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Newmar Power

Newmar Power 1-2-120 Battery Isolator, 120A, 2-Bank, 12-48V DC

Newmar Power 1-2-120 Battery Isolator, 120A, 2-Bank, 12-48V DC

SKUCT-115710

$238.98
$238.98
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Product details

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Optimize your vehicle's power system with the Newmar Power 1-2-120 Battery Isolator. This heavy-duty isolator efficiently charges up to two separate battery banks from a single alternator, preventing discharge between batteries and ensuring each one receives the power it needs without overcharging. Ideal for marine, RV, and other demanding DC applications, it delivers reliable performance in harsh environments. Invest in superior battery management for extended battery life and consistent power.

In the Box:

  • Newmar Power 1-2-120 Battery Isolator
  • Stainless steel mounting hardware
  • Protective terminal covers

Key Benefits & Features:

  • Two Battery Bank Management: Automatically charges two independent battery banks from one alternator, preventing unwanted discharge and optimizing each battery's health.
  • Versatile Voltage Support: Compatible with 12V, 24V, 36V, and up to 48-volt DC negative ground systems, offering broad application flexibility.
  • High-Current Capacity: Handles a maximum amperage input of 120A, suitable for a wide range of charging systems.
  • Durable Construction: Features a heavy-duty, rustproof anodized aluminum heat sink case with conservatively rated diodes for long-lasting performance and efficient heat dissipation.
  • Wide Operating Temperature: Functions reliably across a broad range from -40°C to +80°C (-40°F to +176°F).
  • Minimal Voltage Drop: Engineered for efficient power transfer with a low voltage drop of 0.7V at 50% load and 0.9V at full load, maximizing charging effectiveness.
  • Compact Design: With dimensions of 6.5" L x 4.5" W x 3.1" H and a weight of 3 lbs, it allows for flexible installation in various setups.

Important Compatibility Note:

This battery isolator is designed for alternators with an external excitation lead and is not compatible with self-exciting alternators. Please consult your alternator's manufacturer if you are unsure of your configuration. For optimal cooling and performance, mount the isolator vertically.

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