CHARGER TESTING KIT (ONLY FOR LEAD CHARGER) (MOQ-10PCS)

Compact electric vehicle battery voltage display meter designed to show real-time battery voltage clearly and accurately. Helps riders monitor battery status and avoid over-discharge. Built with a durable casing and clear digital display window. Comes with pre-attached wire and connector for easy installation. Suitable for electric scooters, e-bikes, and other EV applications.