Are these better or comparable to lithium?

Not as good as Energizer Ultimate types but Optimum do have a higher voltage that helps with some things (thermostat, locks, anything that doesn't like rechargeable AAs). But Optimum can leak and Li is better in the cold.

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Does it come with a guarantee?

yes, Duracell guarantees your satisfaction

It's $14.99 at Costco for 40 batteries.

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Duracell Optimum AA Batteries, 28 Count Pack Double A Battery With Long-lasting Power, All-Purpose Alkaline AA Battery For Household And Office Devices

Duracell Optimum AA Batteries, 28 Count Pack Double A Battery With Long-lasting Power, All-Purpose Alkaline AA Battery For Household And Office Devices

Product ID: 190740609

Details

Battery Capacity
2800 Hour
Battery Cell Composition
Alkaline
Brand
DURACELL
Number of Batteries
28 AA
Recommended Uses For Product
Tablet

⚡Extra Power boost

🔋2800mAh long-lasting capacity

🗂️Resealable slider pack

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¥19331

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Description

🔋 Power up your life with Duracell Optimum — because your devices deserve the best!

POWER THAT OUTLASTS - Experience up to 20% more life or power vs. standard Coppertop batteries—keep your devices running longer without the hassle.
BULK PACK CONVENIENCE - 28-count supply ensures you’re always stocked, reducing frequent repurchases and keeping your workflow uninterrupted.
UNIVERSAL COMPATIBILITY - Perfectly engineered for all AA battery-operated devices, from office gadgets to household essentials.
TRUSTED DURACELL QUALITY - Backed by a guarantee against defects and a 4.8-star rating from thousands of users—reliability you can count on.
SLEEK RESEALABLE SLIDER PACK - Innovative storage tray keeps your batteries organized and ready to go—no more lost or scattered cells on your desk.

Duracell Optimum AA Batteries deliver 1.5V alkaline power with a proprietary cathode system that provides extra life or power compared to standard Coppertop batteries. Featuring a 2800mAh capacity and packaged in a resealable slider tray, this 28-count pack offers organized, long-lasting energy for all your household and office devices, backed by Duracell’s trusted quality and guarantee.

Specifications

ASIN	B084YY319R
Amperage	1.5 Amps
Antenna Location	Tablet
Battery Capacity	2800 Milliampere Hour (mAh)
Battery Cell Type	Alkaline
Best Sellers Rank	#314,764 in Health & Household ( See Top 100 in Health & Household ) #856 in AA Batteries
Brand	DURACELL
Customer Reviews	4.8 4.8 out of 5 stars (4,702)
Global Trade Identification Number	00041333033303
Item Dimensions	6.67 x 0.7 x 11.13 inches
Manufacturer	Duracell Distributing, Inc
Model Name	Alkaline batteries
Number of Batteries	28 AA batteries required.
Reusability	Single Use
UPC	041333033303
Unit Count	28.0 Count
Voltage	1.5 Volts

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¥19331

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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