Specific Gravity Test (for lead-acid batteries): If you have a lead-acid battery with removable caps, you can check the specific gravity of the electrolyte using a hydrometer.

Other testers like the La Crosse Portable Digital Battery Tester or Amprobe BAT-250 Battery Tester are designed to be adjustable instead. To use this kind of battery tester, here's what you need ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially ...

There are many ways to test your bike's battery, and they don't involve going to the auto repair shop around the corner. Instead, with the right set of tools, you can run a comprehensive test on your ...

Determining the speed of a battery charger to change voltage requires careful consideration of many factors to ensure a safe and proper measurement. Using the right tools makes ...

When shopping for a battery tester at Harbor Freight, there are a few things you'll want to keep in mind when weighing your options.

Other testers like the La Crosse Portable Digital Battery Tester or Amprobe BAT-250 Battery Tester are designed to be adjustable instead. To use this kind of battery tester, here's what you need ...