#BEST HOUSEHOLD BATTERY TESTER PLUS#
It’s nice and affordable, plus it tests a good selection of commonly used batteries. In short, this is a fairly decent battery tester.
#BEST HOUSEHOLD BATTERY TESTER PROFESSIONAL#
So what’s our final opinion?Įssentially, this product will be fine for general use around the home or garage, but it lacks the precision required for professional applications. We found that it tended to show lower voltages than the battery actually had. The readings are sometimes a little less accurate than we’d have liked.
Secondly, it only displays the battery’s current voltage and won’t tell you if it can maintain that voltage under load. Firstly, there’s no warranty coverage – if it breaks, you’re out of luck. Now, as this product is so inexpensive, there are a couple of concessions that have to be made. You don’t have to worry though: it only uses a tiny fraction of the battery’s power and as a bonus, this means that the tester is always ready to go.
This is because it relies on the inserted battery for power. One of the other great things about this battery tester is that it doesn’t require its own battery or power source. Obviously, for larger batteries, this number will be higher. For context, a rechargeable battery is usually around 1.2V fully charged, and a regular one is around 1.5V. This is a good indication that the battery is completely dead. The current-voltage that your battery has is displayed on the 1.25” digital screen, although if it has less than 0.5V remaining, the unit won’t show anything. It has space for a single battery, and can actually test a fairly extensive range of battery types.Īll of your standard battery types are catered for: AA, AAA, C, D, and 9V.
It’s 4.2” wide, 2.2” tall and 0.8” thick, so it’s small enough to put in a drawer when not in use. That doesn’t mean it’s a bad product, though: there are actually a few good reasons to buy this model. This product from HDE costs less than 4 USD, so it’s highly affordable. Since a battery tester isn’t likely to be something you use often, it makes sense that the lowest priced product would be popular.
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