Are you looking for a and high- battery monitor meter? , our battery monitor meter will be your choice! It has excellent craftsmanship, safety and practicality, and scientific design so that it can be easily operated. At the same time, you can use it to monitor battery power. Features -Color: Black. -Material: ABS. -Size: About 5.70X3.00X1.30cm/2.24X1.18X0.51in. - Made of good materials ABS, safe and durable, you can use it with peace of mind. - It has a wide range of use and is suitable for most types of vehicles and electric vehicles. - Applicable battery, measuring voltage range DC 5V-66V; applicable for 2-16 cells lithium battery, 12V-60V battery, 2-16 cells Li iron phosphate battery. - Widely application: battery tester for various instruments and meters, portable device, power bank, device, , self-balance car, golfs cart, etc. - The clear LCD displays battery level icons, battery capacity percentage and voltage ( by key). Specification: Measuring voltage range: DC 5V-66V. Display: LCD displays. Features: 4 functions, 3 display modes, backlight. Package list: 1 x electricity meter 1 x wire 1 x manual