Battery Knowledge and News
Trail Camera Battery Checklist for Deer Hunting Season
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Standardized Battery Dimensions: Why Some AA Batteries Don't Fit
Learn true AA/AAA standards, why some rechargeables won't fit, and how to fix a tight battery tray without damaging contacts.
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How to Safely Manage Child-Resistant Button Cell Battery Packaging
Button cell batteries must now use child-resistant packaging under Reese's Law. Read the whole passage to master safe opening tips today!
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Why 1.5V Rechargeable Lithium AAs Jam Your Devices (And How to Fix It)
1.5V lithium AA batteries getting stuck in your device? Discover how buck converters, 14500 sizes, and thick jackets cause jams—and how to fix them safely.
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The Safe DIY Guide to Fixing Tight Battery Trays
Won't the battery slide into your device? Learn how to safely clean residue, remove plastic molding flash, and check spring travel without ruining your electronics.
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The CR123A vs. 16340 Voltage Trap: Protecting Your Electronics
Can you replace a CR123A with a 16340 rechargeable battery? Learn why 3.0V vs 3.7V voltage gaps fry sensitive electronics and how to protect your gear.
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