【No External Power Needed】: Operates without its own battery; it draws power directly from the battery being tested. 1 Battery Tester. 【Clear LCD Display】: Features an easy read LCD screen that instantly shows remaining charging levels.

【No External Power Needed】: Operates without its own battery; it draws power directly from the battery being tested. 1 Battery Tester. 【Portable Design】: Compact and lightweight, fits easily in your pocket or toolbox.