When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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7.4V 850mah Li-ion Battery For KF11 Rc Car Charger KF11 4WD Remote Control Vehicle Charger Remote Control Car Battery Charger
Aliexpress UK
Battery Chemistries: Wet, Gel, MF, CA, EFB, AGM & LIB. Safety Class: CLASS II. 1 x UK plug. 1 x Battery Clamp Connectors. All rights for the final explanation reserved by Carpartsource.
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12V 42V 54.6V 67.2V 84V 2A 3A 5A Lithium Battery Charger 3S 6S 7S 13S Charger High quality Li-ion Battery pack Charger With Fan
Aliexpress UK
UK Standard 3 Pin Plug Adaptor. Does not require manual disconnection after charging. Wrong polarity and short circuit protection. Bungs (Plugs) are only for transportation use. INHALATION - Remove from exposure, rest and keep warm.
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TP4056 Lithium Battery Charger Module 1A Portable Battery Charger Panel Type C Micro USB 4.5V-5V for Lithium Batteries
Aliexpress UK
Output:2A & 10A Max. Batteries Type: All types of 12V Lead Acid Batteries [Standard (Flood Cell) ; AGM ; GEL ; EFB ; MF ; Start Stop ; Calcium (Ca Ca); Silver Calcium etc. Ideal for All Batteries: All types of 12V Lead Acid Batteries [Standard (Flood Cell) ; AGM ; GEL ; EFB ; MF ; Start Stop ; Calcium (Ca Ca); Silver Calcium etc. ].
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For RIDGID AEG 14.4V 18V Li-Ion Battery 2A Fast Charger Power Tool Battery Charging High Quality Lithium Battery Charger
Aliexpress UK
Clearcut Campervan Design Ltd was established over 15 years ago. Campervan Conversion Parts And Accessories. Clear Cut Campervan Design. Expert Guidance For A Successful Campervan Conversion. LED error indicator for reverse polarity, short circuit or open circuit.
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Battery Charger Suitable For Makita 18V 21V Li-ion Battery Portable Fast Charger for Makita Battery Replacement EU Plug US Plug
Aliexpress UK
Clearcut Campervan Design Ltd was established over 15 years ago. Clear Cut Campervan Design. Campervan Conversion Parts And Accessories. Expert Guidance For A Successful Campervan Conversion. Sargent – 20amp Battery to Battery (DC-DC) Split Charging Unit.
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ASC30-18 Charger Substitute for Metabo 18V Series Li-ion Battery Charger Electrical Tool Battery Accessories for Metabo Battery
Aliexpress UK
• Rated output: 12V 6A. For Car, Truck, Motorcycle, Lawn Mower, Boat, RV, SUV, ATV and More. 【Multiple protection】 Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating.
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5/10PCS TP4056 Lithium Battery Charger Module 1A Portable Battery Charger Panel Type C Micro USB 4.5V-5V for Lithium Batteries
Aliexpress UK
After charging, it defaults to the state mode used before the last power failure. Requires power connection. LITHIUM BATTERIES ARE NOT ALLOWED. 'Motorcycle' mode.Suitable for various motorcycles, and various 12V lead-acid batteries.
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Battery Adapter for Milwaukee 18V Battery Adaptor with USB Charger & Type-C PD Power Source Charger for Milwaukee 18V Battery
Aliexpress UK