Sure, having a storage box for your batteries is a great way to store your batteries, but it's the cheap plastic battery checker that really pays off. I'm absolutely sure that most of you are just like I was. A device that uses batteries stops working so you throw ALL of the batteries in the recycle bin. Since purchasing this kit and battery checker, I have found that rarely if ever are all of the batteries dead. In almost all cases, one battery is dead, while the other one's are still in very good shape. Think of the money being wasted on all those still good batteries going into the recycle bin! Do yourself a favor, buy a battery checker. You can buy them separately, but this kit is a very nice all in one way of dealing with your battery concerns.
Fireproof Battery Organizer Storage Case: Waterproof & Explosionproof Safe Bag Fits 210+ Batteries - With Tester BT-168, Carrying Container Bag For AA AAA C D 9V Lithium 3V Holders
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Dlyfull LCD Battery Tester - Universal Checker For AA AAA C D 9V CR2032 CR123A & More, 2X AAA Batteries Included
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LCD Battery Tester For Universal Battery Types - AA, AAA, C, D, 9V, CR2032, CR123A, CR2, CRV3, 2CR5, CRP2, 1.5V/3V Button Cells With Included AAA Battery
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