12.2- inch Tandem OLED PaperMatte Display | HUAWEI Glide Keyboard | Innovative Golden Silk Design | Ultra-Long Battery Life
Huawei UK
Your engine is running. 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.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
Suitable for most 12V charging systems- Surge protection. Dual Battery Isolators also feature surge protection and a L.E.D indicator designed to alert the user when the unit is engaged. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
Dual-driver True Sound | Up to 33 hours on a full charge | Silver String Design
Huawei UK
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.
eBay
8GB+256GB | Eye-Soothing Viewing Experience | Personalised Note-Taking
Huawei UK
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.
eBay
HUAWEI WATCH GT 4 46 mm. Black. 1.43 inches AMOLED color screen. 5 ATM water-resistant. Enhanced 24/7 Health Management. Up to 2 weeks battery life. Compatible with Android and iOS.
Huawei UK
All the leads are supplied ready made up for you to a very high standard. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So you will always be able to start your vehicle when you need to.
eBay
HUAWEI WATCH GT 4 41 mm. Stainless steel. 1.32 inches AMOLED color screen. 5 ATM water-resistant. Enhanced 24/7 Health Management. Up to 2 weeks battery life. Compatible with Android and iOS.
Huawei UK
Automatically combines two batteries when charging and isolates the two batteries when not charging,which can widely used in 12v camper van trucks, caravans, and camping applications. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
Comfortable All-Day Wearing | Sleep Health Management | Up to 14 Days Battery Life
Huawei UK
6mm sq Red cable Power Feed (5m long). The kit has everything that you need to install a split charging system in your vehicle including a relay that prevents your main battery from draining while the engine is stopped.
eBay
Blood Pressure Measurement | ECG Analysis | Compatible with Android & iOS
Huawei UK
Suitable for most 12V charging systems- Surge protection. Dual Battery Isolators also feature surge protection and a L.E.D indicator designed to alert the user when the unit is engaged. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay