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.

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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

NT$4686

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Description

🔋 Power up your life with Duracell Optimum — never settle for less!

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 pack 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 battery guarantee and 4.8-star rating from thousands of users, reliability is guaranteed.
SLEEK RESEALABLE SLIDER PACK - Innovative storage tray keeps your batteries organized and ready, eliminating clutter and wasted time.

Duracell Optimum AA Batteries deliver 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 pack offers 1.5V alkaline power with 2800mAh capacity, compatible with all AA devices, and 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 Composition	Alkaline
Battery Cell Type	Alkaline
Best Sellers Rank	#455,068 in Health & Household ( See Top 100 in Health & Household ) #1,343 in AA Batteries
Brand	DURACELL
Customer Reviews	4.8 out of 5 stars 4,702 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

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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NT$4686

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

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