RED SHIELD Universal Battery Tester, Accurate and Portable Battery Checker for AA AAA C D 9V 1.5V and Button Cell Batteries

RED SHIELD Universal Battery Tester, Accurate and Portable Battery Checker for AA AAA C D 9V 1.5V and Button Cell Batteries

• TOSS THE OLD: This battery tester will help you determine which batteries to keep and which ones to toss in the trash
• CHECK UNIVERSALLY: Test multiple sizes of batteries in one unit: AA, AAA, C, D, 9V, 1.5V and button cell batteries
• NO BATTERIES NEEDED: This device requires no additional batteries to operate, it generates power from the battery being tested. Keep test times short to avoid unnecessary battery drain
• COLORED GUAGES: Easy to understand analog display screen -- “good”/green, “low”/yellow, “replace (recharge)”/red
• SMALL SIZE: Small and compact in size, this battery tester is lightweight and easy to carry around

<p>This battery tester is a great gadget, and it really works. A little arm moves up and down to accommodate the battery, you can place your battery between the two points, and the easy to read display tells you instantly whether you have a dud, or if you can eke out another few minutes of battery life.</p>