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.

That's not a question! It appears your content does not comply with question guidelines. Also the exclamation point in your "comment" could be considered offensive!

Does it come with a guarantee?

yes, Duracell guarantees your satisfaction

It's $14.99 at Costco for 40 batteries.

Duracell Optimum Aa Batteries 28 Count Pack Double A Battery

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R2336

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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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 power or life vs. standard Coppertop batteries—keep your devices running longer without the hassle.
BULK PACK CONVENIENCE - 28-count pack means fewer trips to the store and more uninterrupted productivity—perfect for busy professionals.
UNIVERSAL COMPATIBILITY - Designed to power all your AA devices seamlessly—from office gadgets to household essentials.
TRUSTED DURACELL QUALITY - Backed by Duracell’s battery guarantee and decades of reliability, ensuring performance you can count on.
SMART STORAGE ALWAYS READY - Innovative resealable slider pack keeps your batteries organized and protected—no more lost or scattered cells.

Duracell Optimum AA Batteries deliver 1.5 volts of reliable alkaline power with a high 2800mAh capacity, offering up to 20% more power or longer life compared to standard Coppertop batteries. Packaged in a convenient resealable slider tray, this 28-count set ensures organized storage and easy access. Trusted globally and compatible with all AA battery-operated devices, these batteries are engineered for professionals who demand consistent, long-lasting performance.

Specifications

ASIN	B084YY319R
Amperage	1.5 Amps
Antenna Location	Tablet
Battery Capacity	2800 Milliampere Hour (mAh)
Battery Cell Composition	Alkaline
Battery Cell Type	Alkaline
Best Sellers Rank	#723,894 in Health & Household ( See Top 100 in Health & Household ) #2,263 in AA Batteries
Brand	DURACELL
Customer Reviews	4.8 out of 5 stars 4,712 Reviews
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.
Recommended Uses For Product	Tablet
Reusability	Single Use
UPC	041333033303
Unit Count	28.0 Count
Voltage	1.5 Volts

Reviews

M**E

19.11.2021

A**I

1.03.2025

L**D

11.07.2021

A**R

6.05.2021

S**R

6.10.2021

E**A

12.01.2022

K**A

9.11.2021

R**A

2.04.2022

M**P

14.01.2022

A**U

3.12.2021

T**R

31.12.2021

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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