9v battery long life in comparison

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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:

16hours

05minutes

56seconds

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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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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)

9,8

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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 (12 Count) – 9 Volt | 7-Year Shelf Life • Leakproof Design • Ultra Long-Lasting • Maximum Performance

ALLMAX BATTERY

free shipping

To the product (3 offers)

9,7

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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)

9,7

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BEVIGOR Rechargeable 9V Batteries Pack of 4 High Capacity 1200 Cycles | NiMH 2000mWh Long Lasting Power, 9V Battery for Smoke Detector, Smoke Alarms, Fire Alarm

BEVIGOR

59% off

free shipping

To the product (1 offer)

9,6

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GP | Lithium Exra Long Life Lithium Battery | 1 x 9V

8% off

free shipping

To the product (4 offers)

9,6

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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

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Powermax 8 x 9V Alkaline Batteries, Ultra Long Lasting, 7 Year Life, Resealable Packaging

Powermax

6% off

free shipping

To the product (3 offers)

9,6

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15% off

GutAlkaLi Batteries 9V Block Battery, 6 pieces, Longlife Power for Smoke Detectors, Fire Alarms, Microphone 6LR61 6F22 PP3 MN1604

GutAlkaLi

£ 6.79 free shipping

To the product (1 offer)

28% off

Philips Ultra 9V Alkaline Batteries, 6LR61 - Essential for Smoke Detectors and Radios, Pack of 20

PHILIPS

£ 19.49 free shipping

To the product (1 offer)

4 Pack 9V Rechargeable Batteries 1300mAh, 9V Rechargeable USB Lithium Long Lasting Battery, with 2 in 1 Charging Cable, for Smoke Detectors, Alarms, Keypad, Microphone

BOANV

£ 20.99 free shipping

To the product (1 offer)

2 x Eveready 9V Battery

EVEREADY

£ 4.73 free shipping

To the product (1 offer)

ABSINA 9V Battery Smoke Alarm - Alkaline - Long-Lasting & Leak-Proof | Pack of 4 Batteries 9 Volt for Fire Alarm

ABSINA

£ 7.99 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:

16hrs

05min

56sec

To the product (2 offers)

9V Rechargeable Battery 850mAh 9 Volt Battery 4 Pack PP3 6F22 Lithium-ion Batteries with 9V Battery Charger for Smoke Detector Multimeter Toys

Hixon

£ 36.09 free shipping

To the product (1 offer)

Fuji Enviromax Super Alkaline 9V Batteries - No Harmful PVC & Heavy Metals Used, Long Lasting, Powerful 9V Battery for Smoke Detectors & Alarms (Pack of 2)

LONGEVITY: Equipped with advanced Alkaline technology that allows battery to run longer. Independently tested in labs, the results show that the Fuji Enviromax batteries equal & most often exceeds the quality & performance amongst other major brands.

£ 6.50 free shipping

To the product (1 offer)

Varta Longlife Power Battery, Type 9V/E-Block / 6LR3146, 9 Volt, Set of 2

VARTA

£ 6.70 free shipping

To the product (3 offers)

ANSMANN Smoke Detector Battery Replacement [Pack of 2] Square 9V E-Block Batteries For Smoke/Fire Alarm Replacements With 7 Years Life Time, Red

Ansmann

£ 5.71 free shipping

To the product (2 offers)

Voniko 9V Alkaline 9V Battery Pack of 4 Extra Long Life with 7 Years Durability

Voniko

£ 18.76 free shipping

To the product (1 offer)

Excelltec 10 Pack 9V Zinc Carbon Batteries – Heavy Duty PP3 Battery for Reliable Power – Long Lasting Performance for Smoke Alarms, Toys, Remote Controls, Clocks and Small Electronics

SOL

£ 7.99 free shipping

To the product (3 offers)

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