9v battery replacement comparison - September 2026

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Last updated on 02.09.2026

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

Amazon Basics

25% off

free shipping

To the product (2 offers)

9,9

Offer ends in:

22hours

36minutes

36seconds

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

Duracell

free shipping

To the product (26 offers)

9,8

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ANSMANN 5021023 9V Block Battery [Pack of 1] Smoke Alarm Replacement Battery, Silver

Ansmann

4% off

free shipping

To the product (4 offers)

9,7

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Warriors 4X 9V Alkaline Batteries, 6LR61, Long Lasting Power | For smoke detectors, carbon monoxide alarms, remote controls, toys, multimeters, clocks and other household devices

Warriors

free shipping

To the product (3 offers)

9,7

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Allmax 9V (6LR61) Maximum Power Alkaline Batteries (4 Count) – 9 Volt | 7-Year Shelf Life • Leakproof Design • Ultra Long-Lasting • Maximum Performance

ALLMAX BATTERY

7% off

free shipping

To the product (1 offer)

9,7

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Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries | Reliable Power for Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life

Energizer

13% off

free shipping

To the product (1 offer)

9,7

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9V PP3 6F22 Battery Block Eunicell Extra Heavy Duty (pack of 2)

Eunicell

13% off

free shipping

To the product (1 offer)

9,7

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2 x Eveready 9V Battery

EVEREADY

4% off

free shipping

To the product (1 offer)

9,7

Show on Amazon

PKCELL Battery 6F22/PP3 (4 Pack) -9 Volt Square Batteries for Smoke Alarm | Fire Detector, Long-Lasting, Multimeter & Remote Control Car - 0% Plastic Packaging - 3-Year Storage

PKCELL

free shipping

To the product (1 offer)

9,6

Show on Amazon

KODAK 9V Alkaline Batteries (10 Pack) Smoke Alarm Battery, 6LR61 PP3 | 10-Year Shelf Life, Advanced Leak-Resistant Design, High & Low Drain Devices, 100% Extra Life, Disposable Cardboard Carton

KODAK

free shipping

To the product (1 offer)

9,6

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Tosiicop 9V 1000mAh Rechargeable Batteries 2 Pack - 9 volt lithium Battery with Charger 2-in-1 USB-C 6F22 6LR61 Replacement Battery for Smoke Detectors Metal Detectors Lighting Devices Microphones

Tosiicop

£ 9.99 free shipping

To the product (1 offer)

15% off

Amazon Basics 8-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio

Amazon Basics

£ 7.44 free shipping

Only:

22hrs

36min

36sec

To the product (2 offers)

21% off

HiQuick 2 Pcs 9V NiMH Rechargeable Batteries with 2 Bay LCD Battery Charger | Rechargeable 9V 280mAh Battery 9V LCD Battery Charger Type C Port Fit for Radio Microphone Tools Smoke Detectors Fire Alarms

HiQuick

£ 14.99 free shipping

To the product (3 offers)

POWEROWL 9V Alkaline Battery - Pack of 8, High Capacity 9 Volt Batteries, Long Lasting, Smoke Alarm Detectors, Remote Control Car

High Capacity: 8 packs of 9-volt batteries can be set in various household items. Please note that these batteries are for single use only

£ 7.99 free shipping

To the product (1 offer)

KINGCELL 9V Battery 4 Pack - 6LR61 Alkaline - Long-Lasting Power - Ideal for Smoke Alarm, Fire Detector, Household & Office Devices - leak-free - 7-Year Storage

KINGCELL

£ 5.99 free shipping

To the product (1 offer)

GP Extra 9V Batteries PP3 6LR61 Alkaline – Pack of 4

£ 9.99 free shipping

To the product (3 offers)

11% off

4Pack 9V Rechargeable Battery 3800mWh 9 V High Capacity Lithium Batteries for Smoke Detectors, Microphone, Alarms, Toys, Torches, Medical Devices etc

TAYUZH

£ 16.99 free shipping

To the product (1 offer)

5% off

sourcing map 10Pcs AA/A/CR2/9V Batteries Metal Battery Spring Contact Plate Replacement for Remote Control Battery Charger

sourcing map

£ 7.59 free shipping

To the product (1 offer)

25% off

LLOYTRON NiMH Rechargeable AccuUltra Battery / 9V (PP3) Size / 250mAh / 1 Pack - B018

LLOYTRON

£ 5.49 free shipping

To the product (6 offers)

2-Pack Rechargeable 9V Batteries, 1300mAh High Capacity 9 Volt Lithium-ion Long Lasting Power, USB-C Recharge with 2 in 1 Charging Cable 9V Square Batteries for Smoke Alarms

LCLEBM

£ 15.90 free shipping

To the product (1 offer)

Replacement for Yuyao SD-9300 UK Plug AC Power Adapter Battery Charger 2.7W 9V 300mA

Syofeetked

£ 5.99 free shipping

To the product (1 offer)

ExcellTec 5pk Square Battery 9V - Long Lasting PP3 9V Battery Smoke Alarm | 9V Batteries Zinc Carbon - PP3 Cells for Smoke Alarms, Toys, Remotes, Clocks & Small Electronics, 5pk

excelltec

£ 3.90 free shipping

To the product (2 offers)

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