Batteries & Battery Chargers

Stock up on batteries to run devices big and small. Make sure to keep enough on hand that you're always prepared for your next class.

AAA Alkaline Batteries - Pack of 4
AAA Heavy Duty alkaline batteries. Sold in packs of 4.
$1.45
*Backordered: 6/25/2025
Battery Holders
(3 reviews)
Can be connected together in parallel or series circuits for experiments.
$1.50–$5.50

9 volt Batteries - pack of 10
(1 review)
9 volt Extra Heavy Duty carbon-zinc batteries. Sold in packs or cases.
$8.95

Button Batteries L1154 Alkaline 10/pk
Fits our Red Lasers and other items.
$5.95

D Batteries - pack of 24
(2 reviews)
D Extra Heavy Duty carbon-zinc batteries. Sold in packs or cases.
$19.95
Button Batteries 389 Silver Oxide 10/pk
(8 reviews)
Fits our MyChron Timers and other items.
$10.95

Button Batteries CR2032 Lithium 5/pk
Fits our IR Thermometer, Photon Microlights, and other items.
$4.95
Button Batteries S1154S Silver Cell 10/pk
Fits our Electronic Thermometers and other items.
$10.95

AA Heavy Duty Batteries 40/pk
AA Extra Heavy Duty carbon-zinc batteries. Sold in packs or cases.
$14.95

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