Gardner Bender Battery Tester

SKU: M416600 GBT-500A
Write a Review
M416600 GBT-500A

Frequently Bought Together

Please choose options for all selected products


Tests all common batteries to determine if they are charged or need replacement. Simply touch the red lead to the positive and the black lead to the negative on the battery. The tester will provide a battery level reading from the easy-to-read color-coded analog display.

  • Easy-to-read selector switch and color coded "Good/Replace" indicator
  • Positive and negative contact posts on the front of the tester for quick and easy 9V battery checks
  • Button cell retainer holds the battery in place during test

Size: 3"L x 1"W x 4"H
Weight: .29 lbs.
Tests: 1.5V Button cells, 1.5V AAA, N, AA, C, D cells, 1.25V Nickel-Cadmium rechargeable cells, 3V Lithium cells, 6V Lantern and photo light meter cells, 9V Rectangular, 12V, 15V Photo cells, and 22.5V Photo and lantern cells
Voltage Rating: 1.5V to 22.5V

Includes test leads.

No internal battery required.

Videos Hide Videos Show Videos