Features:

1. Able to test AAA, AA, C, D, 9V, and button cell batteries.
2. Easy-to-read, color-coded reading meter:
   • Red range indicates that the battery needs replacement.
   • Yellow range indicates low power.
   • Green range indicates that the battery is good.

3. Dimensions (inches): 4-1/2 x 2-1/2
4. Plastic body in black for durability and aesthetics.
5. Sliding red contact for manual adjustments.
6. Batteries are not required for operation.

Usage Instructions:

• When testing 1.5V and 9V batteries, read the scale from the top.
• When testing button cell batteries, read the scale from the lower section.
• Ensure that the battery is touching both contacts properly before assuming it is completely dead if the needle does not move.

This battery tester provides an easy and efficient way to check the status of various types of batteries without requiring additional batteries for its operation.