Best Battery Savers Deals Online in the UK (25 Deals Found)

Last Updated - 03/02/2026 Sort By:

Best Choice
Yalgdlen

New
Yalgdlen Car OBD Battery Memory Saver 12v,ECU OBD II Memory Backup Battery Replacement with Digital Display Voltage 150c
【car memory saver 12v Durable and Reliable】: Our OBDII battery memory saver is made of high quality copper wire and prem

£15.89
Best Value
AIEVE

New
Aieve AA Battery Eliminator 4.5V Power Supply Adapter, Replacement 3 AA Batteries Adapter for LED Light, Kidde Carbon Mo
Premium quality: AIEVE battery eliminators are made of high-quality materials, and the materials are carefully selected.

£14.99
New
Computer ECU Memory Saver Car Memory Saver OBD2 Car Battery Replacement Tool UK
In addition to starting the engine, the BT30 Battery Clip can also provide power to other electrical systems in the vehi

£8.79
AUTOOL

New
AUTOOL Car Memory Saver, OBD-II Memory Saver 12V Car ECU Emergency Power Supply Cable with 3A Fuse & 2 Alligator Clips,
【Voltage Current Display】AUTOOL car battery change memory works with any 12V DC power source, including a running starte

£24.99
New
Draper Auto Memory Saver With Rechargeable 4Ah Battery & LED Power Indicators
It also features a USB outlet for charging tablets and iPads and has a power source for 12V DC accessories. Particularly

£88.99
AUTOOL

Used
AUTOOL Car Memory Saver, OBD-II Memory Saver 12V Car ECU Emergency Power Supply Cable with 3A Fuse & 2 Alligator Clips,
【Voltage Current Display】AUTOOL car battery change memory works with any 12V DC power source, including a running starte

£20.43
AIEVE

New
Aieve AA Battery Eliminator, Replace 2 AA Batteries Power Supply Adapter for LED Fairy Light, Thermostat, Table Lamp, Mo
Continuous Power Supply: as long as you place in this battery replacement, you can use your device for 24 hours without

£12.99
New
Draper Auto Memory Saver With Rechargeable 4Ah Battery & LED Power Indicators
It also features a USB outlet for charging tablets and iPads and has a power source for 12V DC accessories. Particularly

£97.99
10% Off
CENPEK

New
CENPEK Electric Car Battery Replacing Tool Helper Auto Computer Power-Off Memory Cable Car ECU Memory Saver OBD Battery
Using this Car Memory Saver Tool, the clock will not change, the speaker and anti-theft will not stuck, the glasses and

£8.99 £9.99
New
PIR Sensor +VALVE URINAL Water Saver Management Battery Powered Flush Controller
Auto Urinal Sanitisers. Urinal Care. BUBBLEGUM BIO Urinal Channel Blocks Cubes Gents Washroom BLUE Trough Deodoriser. 6T

£129.99
24% Off
PROFIKLA

New
PROFIKLA 12V/24V 8Amp Car Battery Charger, Automatic Smart Battery Charger with Intelligent Charges, Repairs, Maintains
Wide Application: 8 amp battery charger maintains and charges all type of 12V and 24V lead-acid battery from 6Ah-150Ah (

£18.99 £24.99
BLOSTM

New
BLOSTM Battery Organiser Storage Case - Portable Battery Holder with 140 Slots for AAA, AA, 9V, C, D, Button Cell - Larg
HIGH CAPACITY - The BLOSTM Battery Organiser Case provides an exceptional solution for your battery storage needs; it ho

£17.99
New
AMT12-2 12V Trickle Charger / Battery Maintainer / Battery Saver
So why wait?.

£80.99
BLOSTM

New
BLOSTM Battery Organiser Storage Case - Portable Battery Holder with 140 Slots for AAA, AA, 9V, C, D, Button Cell - Larg
HIGH CAPACITY - The BLOSTM Battery Organiser Case provides an exceptional solution for your battery storage needs; it ho

£17.99
New
Digital OBD2 Automotive Computer ECU Memory Saver Car Battery Replacement Tool
Prepare a sufficient 12V backup battery. After removing the battery that needs to be replaced in the car, replace it wit

£19.99
ZKTOOL

New
ZKTOOL 12V Car ECU Emergency Power Supply Cable, Automotive Memory Saver with Buzzer Alarm, OBD II Plug, Cigar Lighter S
【Function】 Protects the memory when replacing the car battery and prevents resetting of settings such as car dashboard i

£14.99
New
5pcs LiPo Battery Balance Plug Savers AB Clips 2S 3S 4S 6S JST-XH Leads - UK!
Quantity: 5pcs (To protect 5 lipo batteries). Material: Polypropylene.

£3.49
New
USB Powered OBDII Connector Memory Saver with Buzzer for car Battery Replacement
Cator lights and 1 buzzer, which can issue warnings in many situations. When the USB power is low, the buzzer will remin

£11.00
New
OBD2 ECU Memory Saver Car Battery Replacement Tool Emergency Power Supply Cable
Prepare a 12V spare battery. 📻Prevents ECU Data Loss. 📦Compact and Portable.

£12.99
New
New Battery Saver Plus
The New Battery Saver Plus is a diagnostic equipment tool designed by brand Exide, specifically for use with 12v vehicle

£10.80
New
Balance Lead Plug Protector Tidy Saver for 3S lipo Battery Drone Plane orangeRX
Balance Lead Tidy / Saver for 3s lipo battery. Looking for a way of keeping balance leads tidy or out of your multirotor

£5.75
New
Car Vehicles Memory Saver OBD Battery Replacing Tool 12V Extended Cable Clip
Supported System:ABS, DPF, EPB, SAS, SRS, TPMSOBD Interface:CAN, EOBD, OBD, OBDII. Size:ca.7.8 x 2.2cm(L X H, plug). Fun

£12.28
New
Professional 12V OBD2 Vehicle Auto ECU Memory Saver Car Battery Replacement Tool
This makes them a versatile tool for various car makes and models. To protect the car's ECU data. Power can be supplied

£13.99
New
PowerProbe PPDRAW Parasitic Draw Monitor & Battery Memory Saver
The PowerProbe PPDRAW Draw Monitor is a versatile and powerful diagnostic tool designed for both professionals and DIY e

£169.75
New
SCHUMACHER ELECTRIC INC7A-OBD 12 V OBD II MEMORY SAVER 7AH REP. YUASA BATTERY
YUASA CODE: NP 7 -12. Fully Sealed (cannot spill) - Rechargable - Maintenance Free battery. We are only human, and occas

£21.60 £33.10

25 Battery Savers deals are available from: Amazon, eBay stores, starting from £3.49.
The biggest discount we found is 24% on PROFIKLA 12V/24V 8Amp Car Battery Charger, Automatic Smart Battery Charger with Intelligent Charges, Repairs, Maintains Lead Acid Batteries, Car, Motorcycle, Boat Mower Battery at Amazon.
The lowest price we found is £3.49 while the highest is £169.75.
Prices for the best Battery Savers deals average at £34.27.
Last updated on February 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Battery Savers.