zhanjietun Electric Bicycle Thumb Throttle Voltage Display Switch Power with Key Lock

Feature: 1. No matter Lead-acid batteries, lithium batteries, water batteries, dry batteries. 2. All kinds of electric vehicle 12V to 99V can be automatically identified and displayed in time. 3. time digital voltage display, intuitive, convenient, can accurately judge the remaining electricity, driving distance. 4. By turning the-time voltage value can accurately determine the amount of remaining power, convenient for customers to drive. 5. The-time voltage value can accurately judge whether the lithium battery is damaged. Specification: Condition: 100 New. Item Type: E-Bike Voltage Display. Material: plastic. Color: as picture shown. Model: S series 5V-99V automatic identification of electric vehicle voltage. Efficiency: 98 or higher. Hall grade: linear hall high quality rubber imported LED digital display lamp. Working voltage: turn DC0.8V-4.2V. Power display: regardless of lead-acid battery, lithium battery, regardless of voltage, can be automatically identified 12V, 24V, 36V, 48V,