mobilNET Battery Tester

With this handy and handy battery tester, you can instantly see the status of different types of batteries. The battery tester is compatible with a variety of batteries including When the positive and negative poles of the battery match the tester’s counterparts, the battery charge will be immediately displayed on the tester’s screen. The battery tester has a practical size and fits easily in your pocket! The battery tester does not require a separate power source.