Are these batteries 1.5

they are normal AA battery size.

Will these work in my blink XT2 indoor/outdoor security cameras?

I don't see why not. As long as your security cameras take AA batteries they should work and the lithium batteries will last much longer. I use the lithium batteries in all my cameras. Hope this helps.

Do these work better and last longer than alkaline batteries in flashlights ?

Yes. Lithium batteries in my experience maintain a longer and stronger charge. They're also designed to perform better in cold weather and hold their charge.

Energizer Ultimate Lithium Aa Batteries

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

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Description

⚡ Power your life with the ultimate energy boost!

UNMATCHED LONGEVITY - Outlasts standard batteries to keep your devices running longer without interruption.
LIGHTWEIGHT COMPACT - At just 2 grams per battery, it’s the perfect power source without the bulk.
TRUSTED BRAND RELIABILITY - Energizer’s Ultimate Lithium technology ensures premium quality and dependable energy.
CONSISTENT HIGH PERFORMANCE - Delivers steady 1.5V power ideal for high-drain electronics like Blink cameras and flashlights.
BEST VALUE FOR PREMIUM POWER - Though a bit pricier, the extended lifespan means fewer replacements and better overall savings.

Energizer Ultimate Lithium AA Batteries provide a high-capacity 3V lithium cell designed for long-lasting, reliable power in high-drain devices such as cameras, flashlights, and toys. Lightweight and compact, these batteries deliver consistent 1.5V output and are backed by Energizer’s trusted brand reputation, making them the go-to choice for professionals and tech-savvy users seeking premium performance and durability.

Specifications

ASIN	B008OII4TY
Antenna Location	Camera
Battery Capacity	3 Volts
Battery Cell Composition	Lithium
Battery Cell Type	Lithium
Battery Weight	2 Grams
Best Sellers Rank	#13,188 in Health & Household ( See Top 100 in Health & Household ) #47 in AA Batteries
Brand	Energizer
Compatible Phone Models	battery powered toys, digital camera, flashlight
Customer Reviews	4.7 out of 5 stars 2,312 Reviews
Global Trade Identification Number	00039800017932
Item Dimensions	4 x 6 x 3.7 inches
Item Weight	0.02 Kilograms
Manufacturer	Energizer
Model Name	Ultimate Lithium AA Batteries
Model Number	L91BP4
Number of Batteries	4 AA batteries required.
Recommended Uses For Product	Camera
Reusability	Single Use
UPC	039800017932
Unit Count	4 Count
Voltage	1.5 Volts
Warranty Description	...

Reviews

P**A

Good batteries

These batteries are for my Blink security cameras. They last about 2 years. The price was very reasonable. I will get them again when the time comes.

10.05.2026

C**S

Good value batteries

These batteries last long and it’s a good brand.

4.05.2026

D**.

It's an expensive AA battery

Works as expected.

20.04.2026

S**L

Price

They are good batterys but they cost

14.05.2026

D**.

Far too expensive but not much choice

Not much choice for AA Lithium and far too expensive but I needed them for cold outdoor use... oh well.

11.02.2026

B**S

Best

Yes great buy

12.03.2026

C**S

String

Good

9.03.2026

M**O

Long lasting battery.

Best batteries for Blink system. A bit expensive but worth it. I have tried cheaper brands and was vert disappointed.

27.11.2025

A**H

1.8V ON IT

best in AA class

6.02.2026

C**S

Batteries as advertised

They work great with my GPS.

8.07.2024

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NT$997

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Energizer Ultimate Lithium AA Batteries

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Description

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Common Questions