Duracell 384/392 Button Cell Battery, Silver Oxide, 1.5V, 45 mAh, Duralock Power Preserve

A steady little button cell that keeps your small devices on track.

Good fit for watches, medical gear, calculators, and other small essentials.

Product Overview:

When a tiny battery gives out, the whole day gets oddly messy. This button cell battery keeps that kind of fuss down. It uses silver oxide power and fits devices that need a compact, dependable source, from watches to medical gear and calculators. The Duralock Power Preserve Technology helps it stay ready in storage, which is handy when you want a spare that has not gone soft in the drawer. Picture your device firing up cleanly, with no wobble or guesswork. It is a small thing, sure, but it makes a calm difference.

Key Features:

• Silver oxide power: Gives your small device a steady, reliable push, so it keeps working without the usual flutter.
• Fits common replacements: It matches SR41, SR736W, 384, 392, D384/392, SR41SW, SR41W, V384, V392, and SR736, which saves you some head-scratching.
• Built for everyday small gear: Use it in watches, calculators, toys, and medical devices, and notice how neatly it slots into those jobs.
• Slim cell size: At 3.6mm high and 7.9mm in diameter, it stays neatly tucked away where space runs tight.
• Shelf ready: The 3 year shelf life gives you room to keep a spare on hand without much worry.

Quick Specs:

• Brand: Duracell
• Model Number: 42287
• Color: Silver
• Dimensions: 3.6mm H. x 7.9mm Dia.
• Format/Type: Button Cell Battery
• Compatibility/Use: Medical devices, watches, toys, calculators, and more
• Voltage: 1.5
• Capacity: 45 mAh
• Warranty: 3 Yr. Shelf Life

Set this one in place and you get a tidy, dependable little power source that feels simple in the hand and reassuring in use. If you want fewer surprises from your small devices, why not make this the spare you keep close?