PGSONIC CR2450 3V Lithium Battery Pack of 5

• Amazon now offers PGSONIC CR2450 3V Lithium Batteries, 5-pack, now $6.48 (list price $7.98).
• AI Review Summary: ⭐Amazon rating: 4.6 / 5 (22,782+ Reviews). Users report these batteries fit key fobs, have standard sizing, and are easy to install, but battery life is underwhelming and durability varies, so watch for quality control differences.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: When your car key fob suddenly stops responding and you can't find a spare battery at home, it's a real hassle. CR2450 batteries are used in all sorts of devices—car key fobs, bathroom scales, thermometers, and door/window sensors. Keep a 5-pack on hand so you can swap in a fresh one whenever you replace a dead battery. Mercury-free design means less risk of leakage during storage, so you can stock up and use them over time without worry.