Here’s a modern day battery tester to suit all your needs. This handy unit will test all types of batteries currently out there on the market including standard AA/AAA/C/D/9V batteries, button cells and lithium batteries such as those used in digital cameras. The LCD display indicates the level of capacity so you’ll never get caught out on a day trip with 1/2 flat batteries in your digital camera. One product to test all those batteries in your kitchen drawer before use!!