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Ampper Side Post Battery Disconnect Switch – 12-48 V Master Isolator

This switch effectively prevents battery drain while being easy to install.

Frowse Rating8.9/10

Available in a range of sizes.

This Ampper battery disconnect switch allows you to safely isolate your vehicle’s electrical system. It connects directly to side post batteries without the need for extra cables, making installation straightforward. Ideal for cars, RVs, and boats, this durable switch helps eliminate unwanted battery drain.

  • Compatible with 12-48V DC systems, rated for 275A continuous current.
  • Includes 2 SAE 3/8″-16 bolts for easy installation on standard GM side post batteries.
  • Designed with a robust ABS plastic housing for increased safety and longevity.

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Frowse Rating 8.9/10

Best for: Vehicle and RV owners

Our Review

The Ampper Side Post Battery Disconnect Switch stands out for its robust design and practicality, making it an ideal choice for car, RV, and boat owners. This makes it not only effective for daily use but also a dependable companion during extended periods of inactivity, such as when an RV is left idle.

What we like

  • Direct fit for side post batteries requires no modifications
  • Handles up to 1250 A momentarily, suitable for heavy-duty applications
  • Durable ABS plastic construction ensures longevity and safety
  • Installation is quick and easy with included hardware
  • Effectively prevents battery drain during inactivity

Our verdict

This switch effectively prevents battery drain while being easy to install.

Product Details

The Ampper Side Post Battery Disconnect Switch is designed to provide an easy and secure way to isolate the electrical system of your vehicle or boat. Key specifications include:

Specifications

  • Direct fit for side post batteries; no modifications needed.
  • Operates on DC 12 – 48V systems with ON/OFF positions.
  • 275 A continuous, 455 A intermittent, and 1250 A momentary ratings at DC 12V.
  • Comes equipped with 2 pieces of SAE 3/8″-16 bolts, suitable for standard GM side post batteries.
  • Can be used either as a standalone unit or locked together with other switches.
  • Helps to eliminate battery draw when the vehicle is not in use, ensuring safety and reliability.
  • Widely used across various applications including cars, vehicles, RVs, and boats, plus electrical equipment.
ASIN:
B0BZD1KDF8
Brand:
Ampper

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