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

🔋Long-lasting 1.5V alkaline

🗂️Resealable slider pack

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₱9200

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your life with Duracell Optimum — the battery upgrade your devices deserve!

POWER THAT OUTLASTS - Delivers extra power or extra life vs. standard Coppertop batteries—keep your devices running longer.
BULK PACK CONVENIENCE - 28-count pack offers great value and long-term supply—never run out during critical moments.
SMART STORAGE SOLUTION - Innovative resealable slider pack keeps batteries organized and ready—no more loose batteries cluttering your space.
VERSATILE COMPATIBILITY - Perfect for all AA battery-operated household and office devices—one pack fits all your needs.
TRUSTED DURACELL QUALITY - Backed by Duracell’s guarantee against defects, ensuring reliable performance every time.

Duracell Optimum AA Batteries deliver 1.5V of advanced alkaline power with a proprietary cathode system that provides extra power or longer life compared to standard Coppertop batteries. Packaged in a convenient resealable slider tray, this 28-count set ensures organized storage and reliable performance for all your household and office devices. Trusted by millions, these batteries come with a quality guarantee, making them the go-to choice for professionals who demand consistent energy on the go.

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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