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Schumacher BT 100 Battery Load Tester and Voltmeter Review

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By Best Choice team
Checked icon Last updated - June 1, 2025
9.6

Verdict overview

  • Simple to use 9.6
  • Precision 9.4
  • clearly written 9.8
Pros
  • Easy operation with visible meter readings.
  • Comprehensive battery health diagnostics.
  • Durable with heavy-duty clamps.
Cons
  • Vent holes can melt plastic.

Tech specs

product dimensions 3.5 x 6.75 x 15.12 inches
color Black
item weight 2 pounds
oem part number BT-100
voltage 12 Volts
min operating voltage 6
power source Battery Powered
manufacturer part number BT100
measurement type Voltmeter
item dimensions lxwxh 3.5 x 6.75 x 15.12 inches
customer reviews4.6 4.6 out of 5 stars 3,883 ratings 4.6 out of 5 stars
model Schumacher BT-100 Battery Load Tester and Voltmeter - 100 Amp,Black
style Enamel
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Product Overview

I recently had the opportunity to try out the Schumacher BT 100 Battery Load Tester and Voltmeter. This device is designed to provide accurate readings on both battery condition and starter motor draw, and it can test up to 1000 CCA. I was impressed by its ease of use, accuracy, and readability.

The Schumacher BT 100 is designed for convenience. Its top mounted rocker switch makes it easy to use, while highly visible meter readings make it easy to read. Additionally, the device comes with heavy duty color coded battery clamps that provide a secure connection. The device is housed in a durable steel case with a baked enamel shell and rubber insulated carrying handle that keeps it cool during use.

In terms of accuracy, the Schumacher BT 100 delivers reliable results. It has a 50 Amp load test for 6V batteries and 100 Amp capacity for 12V batteries, making it suitable for testing most vehicles on the road today. Furthermore, its measurements are extremely precise, so you can be sure that you re getting an accurate diagnosis of your vehicle s charging system.

Overall, I m highly impressed with the Schumacher BT 100 Battery Load Tester and Voltmeter. It s an excellent tool for diagnosing battery performance in cars, small trucks, RVs, motorcycles, ATVs, boats, and lawn tractors. Its simple operation and comprehensive diagnostic capabilities make it an ideal choice for anyone looking for an efficient way to test their vehicles battery condition. I would highly recommend this product to anyone who needs a reliable way to keep tabs on their car or trucks battery condition.

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease Like.

Users reviews

96% of reviewers would recommend to a friend, Based on 7,766 Reviews

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