Dual heads specially designed for Q500/H480 batteries(the big head for H480 and the small for Q500).
Just plug in and check the current voltage of the battery.
With a four-character lighted digital display, this battery voltage tester is easy to read with accuracy.
Small design makes it a very portable and always handy for use.
Cautions: Don''t plug the voltage tester into Q500&H480 batteries at the same time, or batteries may be damaged!

Technical Details

Product Details

Package Dimensions
Width : 3.31 inch
Height : 0.98 inch
Length : 3.31 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B01N1GDL41