Catalogue > Isolation > Diode Isolators If you find an identical Victron product advertised at a lower price than ours, we will match it. Our general UK mainland carriage charge is £12.50, but this may vary on items such as Batteries etc. Delivery is often next working day, but may be 3-4 working days. All prices shown exclude VAT which will be added at the checkout phase Argo Diode Battery Isolators Allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together. Discharging the accessory battery for example will not result in also discharging the starter battery. The Argo battery isolators feature a low voltage drop thanks to the use of Schottky diodes: at low current the voltage drop is approximately 0,3 V and at the rated output approximately 0,45 V. All models are fitted with a compensation diode that can be used to slightly increase the output voltage of the alternator. This compensates for the voltage drop over the diodes in the isolator.  Argo 702SC, 2 batteries 70A Dimensions h60 x w120 x d80 mm Weight 0.8kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £38.00 + VAT   Our Price :  £31.92 / €41.50  Argo 903SC 3 batteries 90A Dimensions h60 x w120 x d150 mm Weight 1.2kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £66.00 + VAT  Our Price :  £56.18 / €73.03  Argo 1202SC 2 batteries 120A Dimensions h60 x w120 x d100 mm Weight 1.2kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £66.00 + VAT  Our Price :  £56.18 / €73.03  Argo 1203SC 3 batteries 120A Dimensions h60 x w120 x d150 mm Weight 1.2 kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £87.00 + VAT  Our Price :  £74.05 / €96.27  Argo 1602SC 2 batteries 160A Dimensions h60 x w120 x d150 mm Weight 1.2 kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £87.00 + VAT  Our Price :  £74.05 / €96.27  Argo 1603SC 3 batteries 160A Dimensions h60 x w120 x d200 mm Weight 1.5 kg Datasheet Argo Diode Battery Isolators (pdf, 248Kb)  Installation and users manual (pdf, 84Kb) Manufacturers Suggested Selling Price £113.00 + VAT  Our Price :  £95.76 / €124.49