wath diferene between maxwell sr44w and energizer 357/303

Different manufacturers use different deignations for the same type of battery. Maxell deignates its battery as sr44w while Eveready designates its version as 357. Both have the same dimensions and both are 1.55v silver oxide cells.

The headline says LR44, but the package shown does not. Is this a replacement for LR44 also ?

Yes, the SR44 can replace the LR44 and visa versa. The SR version is silver oxide which is more expensive, has higher power density, and is better for use in low drain, long battery life applications, such as digital calipers, watches and the like. The LR44 is an alkaline battery and is cheaper, so for high drain applications like small lights etc. where one expects to replace the battery more often, it often makes more sense to use the LR44.

Are these Lithium batteries?

The 357/303 batteries are silver oxide.

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Energizer 357/303 Batteries (1 Pack), 1.5V Silver Oxide Button Cell Batteries

Product ID: 324862727

Details

Battery cell composition
Silver Oxide
Brand
Energizer
Number of batteries
1 AAA
Recommended uses for product
Calculators
Unit count
1 Count

⏳5 years shelf life

⚡1.55V stable power

🌿Zero mercury eco-friendly

233 kr

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Description

⚡ Power up your essentials with Energizer’s unstoppable button cell!

EXTENDED SHELF LIFE - Store confidently—batteries hold charge up to 5 years, ready when you are.
ECO CONSCIOUS CHOICE - Zero mercury composition means power without compromise on the planet.
TRUSTED BRAND ASSURANCE - Energizer’s proven quality ensures dependable performance when it matters most.
VERSATILE COMPATIBILITY - Seamlessly replaces multiple button cell sizes for calculators, key fobs, and medical devices.
RELIABLE LONG LASTING POWER - Keep your essential devices running smoothly with consistent 1.55V output.

Energizer 357/303 Silver Oxide button cell batteries deliver a reliable 1.55V power source with up to 5 years of shelf life. Designed for calculators, key fobs, and medical devices, these zero-mercury batteries combine long-lasting performance with eco-friendly technology, backed by Energizer’s trusted brand reputation.

Specifications

ASIN	B00567L9SY
Antenna Location	Calculators
Battery Cell Type	Silver Oxide
Battery cell composition	Silver Oxide
Brand	Energizer
Customer Reviews	4.8 out of 5 stars 269 Reviews
Global Trade Identification Number	00039800109590
Included Components	Battery Pack
Item Dimensions	25 x 25 x 25 millimeters
Item Type Name	Miniature-Retail Electronics
Item Weight	2.3 Grams
Manufacturer	Energizer Batteries
Model Name	ENR SPEC 357 1PK
Model Number	50201
Number of Batteries	1 AAA batteries required. (included)
Number of batteries	1 AAA batteries required. (included)
Recommended uses for product	Calculators
Reusability	Single Use
UPC	031112207896 039800109590 843009078102
Unit Count	1 Count
Unit count	1 Count
Voltage	1.55 Volts

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233 kr

Duties & taxes included

In stock

Sold byAmazon NorwayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Norway.

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