Introducing a waterproof battery capacity tester that offers reliable and efficient performance for a wide range of electrical equipment lithium batteries.
The easy-to-read voltage display with a health bar and colour bar shows the battery level and voltage accurately. With advanced and dependable components, this tester provides eight power resolutions and a voltmeter range of DC 6-100V with…

Introducing a state-of-the-art digital voltage meter that provides accurate readings for every application.
This waterproof device is made with high-quality ABS material and designed to precisely measure power and current with ease.
The LED display boasts three different colors to indicate various voltage status, making it easy to monitor and maintain the health of your vehicle's battery.…