10 Best Batteries 9v in The UK

Last updated on 10/08/2025

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Best Choice

9.8

Exceptional

Energizer

Energizer Industrial Battery Long Life 6LR61 9V Ref 623866 [Pack 12]

Why We Love It

Reliable model number 5031680870060.
3-day expected delivery.
Energizer product assurance.

Main Highlights

Model number 5031680870060.
The gesture of the order richiederà fino a 3 giorni a seconda del luogo di consegna ed è soggetta a disponibilità di magazzino.
Energizer

Energizer Alkaline Power - 9V Battery (8 Pack) - Nine Volt Block Batteries - Fire Alarms, Smoke Dectors, Radios, Toys - 100% Recyclable Plastic Free Packaging [Amazon Exclusive]

Free Shipping

Why We Love It

Long lasting and reliable power.
Environmentally friendly packaging.
Trustworthy backup energy storage.

Main Highlights

What You'll Get - 8 Energizer Alkaline Power 9V batteries
Long Lasting Power - Ideal for your Family's Devices - Ideal for smoke detectors, toys, remote control cars, clocks, and more
3-Year Shelf Life - Holds power up to 3 years in storage for trustworthy backup energy, so you’re always prepared
100 percent Recyclable Packaging - Energizer packaging is 100 percent recyclable, supports responsible forestry and is plastic-free, excluding seals on selected larger packs.
Energizer created the world’s first zero mercury AA alkaline battery, commercially available since 1991

Duracell Plus 9V Batteries (4 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604

22% OffFree Shipping

Why We Love It

Ideal for everyday devices.
Prevents battery leakage.
Sustainable, recyclable packaging.

Main Highlights

IDEAL PERFORMANCE: This Duracell 9V battery is ideal for powering all your everyday devices with up to 100% life guarenteed*
LEAKAGE PREVENTION: The top closure helps prevent our 9V batteries from leakage
SUSTAINABLE PACKAGING: The 0% plastic battery packaging is 100% recyclable
DURABILITY:Our technologies keep unused batteries fresh for up to 5 years in their packaging**
TRUSTED: Duracell was part of the 1969 Apollo 11 mission to become the first battery on the moon
*Commercial guarantee vs. the Minimum Average Duration across 2021 IEC 9V battery tests. Results may vary by device or usage pattern (IEC's website) **ambient storage

8 x Duracell 9V plus (2 blister packs of 4 batteries) 8 batteries (6LR61/MN1604)

Why We Love It

Ideal for everyday device use.
Preserves energy for 5 years.
Environmentally friendly recycled packaging.

Main Highlights

They are multifunctional alkaline batteries suitable for everyday use devices
Multifunctional 9V Plus battery, suitable for everyday use devices
Service life: Preserves the energy of unused batteries for up to 5 years if properly stored in their packaging
98% of our paper packaging is made from recycled materials

Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604

30% OffFree Shipping

Why We Love It

Reliable prolonged battery life.
Leakage prevention ensures safety.
Environmentally friendly packaging.

Main Highlights

IDEAL PERFORMANCE: This Duracell 9V battery is ideal for powering all your everyday devices with up to 100% life guarenteed*
LEAKAGE PREVENTION: The top closure helps prevent our 9V batteries from leakage
SUSTAINABLE PACKAGING: The 0% plastic battery packaging is 100% recyclable
DURABILITY:Our technologies keep unused batteries fresh for up to 5 years in their packaging**
TRUSTED: Duracell was part of the 1969 Apollo 11 mission to become the first battery on the moon
*Commercial guarantee vs. the Minimum Average Duration across 2021 IEC 9V battery tests. Results may vary by device or usage pattern (IEC's website) **ambient storage

Amazon Basics 4-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio

6% OffFree Shipping

Why We Love It

Reliable performance in many devices.
Five-year leak-free shelf life.
Certified frustration-free packaging.

Main Highlights

One 4-pack of 9-volt alkaline batteries for reliable performance across a wide range of devices
Ideal for household items like garage door openers, smoke detectors, radios, toys, and more
Improved design offers a 5-year leak-free shelf life; store for emergencies or use right away
Ships in Certified Frustration-Free Packaging;
Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries
Same product, new look! Appearance of batteries you receive may vary.
To learn more about recycling single-use batteries, simply copy/paste this link into your browser: call2recycle.org/what-can-i-recycle

Warriors 4X High Capacity 9V 9 Volt Alkaline Super Long Lasting Battery Batteries Smoke Alarm Detectors Remote Control Car (4X)

19% OffFree Shipping

Why We Love It

Long-lasting power for devices.
Leak-resistant design protection.
Up to 5-year shelf life.

Main Highlights

Long-lasting power for your devices.Long-lasting power for your devices. Same discharge hours specs as major famous brand.
Leak-resistant design for device protection, Extended shelf life of up to 5 years.
These 9V Batteries are replaceable by or also known as: 9V Batteries, nine volt batteries, 9Volt battery -6LR61, MN1604, E-Block, 6F22, PP3HP, 1604D, K9V, 6R21, 6R22, 6LF22, 6LP3146, BA3090, U006P, AM6F, 6LF62, MN1604, 1604, 4022, BLOCKR6, U9 Batteries.
Suitable for every day use in a variety of devices like: smoke detectors, toys, radios, clocks, and more.
Warriors-We are baterry Specialist, Reliable performance you can trust.

Warriors 2X High Capacity 9V 9 Volt Alkaline Super Long Lasting Battery Batteries Smoke Alarm Detectors Remote Control Car

Free Shipping

Why We Love It

Long-lasting power for devices.
Leak-resistant design protection.
Reliable performance you trust.

Main Highlights

Long-lasting power for your devices.Long-lasting power for your devices. Same discharge hours specs as major famous brand.
Leak-resistant design for device protection, Extended shelf life of up to 5 years.
These 9V Batteries are replaceable by or also known as: 9V Batteries, nine volt batteries, 9Volt battery -6LR61, MN1604, E-Block, 6F22, PP3HP, 1604D, K9V, 6R21, 6R22, 6LF22, 6LP3146, BA3090, U006P, AM6F, 6LF62, MN1604, 1604, 4022, BLOCKR6, U9 Batteries.
Suitable for every day use in a variety of devices like: smoke detectors, toys, radios, clocks, and more.
Warriors-We are baterry Specialist, Reliable performance you can trust.

Allmax 9V (6LR61) Maximum Power Alkaline Batteries (4 Count) – Ultra Long-Lasting, Leakproof Design, 7-Year Shelf Life, Maximum Performance, Perfect for Smoke Detectors (9 Volt)

Free Shipping

Why We Love It

Ultra long-lasting battery life.
Leakproof to protect devices.
Longest shelf life guaranteed.

Main Highlights

★ Maximum Power – Allmax 9V Maximum Power Alkaline Batteries are premium-grade batteries built with high-quality components and EnergyCircle Technology to supply maximum power to your electronic devices.
★ Ultra Long-Lasting – Allmax 9V batteries are considered “ultra long-lasting” and have been independently tested to outperform standard alkaline batteries. This means you can expect Allmax batteries to last longer.
★ Leakproof Design – Allmax 9V batteries are designed to seal in materials and protect your electronic devices. This means Allmax batteries are perfect for daily household or business use, and perfect for your family’s needs.
★ Longest Shelf Life – Allmax 9V batteries are always fresh and maintain power for up to 7 years in proper storage. This makes Allmax batteries the perfect choice for long-term storage and emergency preparedness kits.
★ Maximum Performance – Allmax 9V batteries are trusted by families, schools, businesses, hospitals, and government institutions around the world for long-lasting performance and reliability. Allmax 9V batteries are compatible with a wide range of high-drain and low-drain electronic devices, including smoke detectors, carbon monoxide detectors, toys, garage door openers, wireless microphones, stud finders, walkie-talkies, multimeters, alarm clocks, wireless transmitters, dog bark controllers, and more!

Duracell Plus MN1604 Alkaline 9 V Battery - 2-Pack

3% Off

Why We Love It

Excellent long-lasting power.
Reliable brand quality.
Great for emergencies.

Main Highlights

Duracell plus mn1604 alkaline 9 v battery - 2-pack
Duracell plus mn1604 alkaline 9 v battery - 2-pack
Duracell

9.0

Superb

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We scanned 286 products

We reviewed these offers relevant to the Batteries 9v within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Energizer, Duracell, Amazon Basics, Warriors, ALLMAX BATTERY, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Batteries 9v in the market, we considered we took a deep dive into 1431 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Energizer Industrial Battery Long Life 6LR61 9V Ref 623866 [Pack 12]. We love many things about this product by Energizer. What sets it apart from the competition is Reliable model number 5031680870060, 3-day expected delivery, Energizer product assurance.
The best value product for most shoppers and where user satisfaction is continuously the highest is Energizer Alkaline Power - 9V Battery (8 Pack) - Nine Volt Block Batteries - Fire Alarms, Smoke Dectors, Radios, Toys - 100% Recyclable Plastic Free Packaging [Amazon Exclusive] by Energizer based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Batteries 9v and the best cost-to-value ratio is Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604at Duracell with a 30% discount.
Our list of the best Batteries 9v is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Batteries 9v in The UK

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We scanned 286 products

We concluded that: