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12V DC to DC Dual Battery Charger Kit For Motorhome Camper Van Smart Alternator. Description: This powerful, high-quality battery to battery charger can charge a 12V battery from another 12V battery with its own power source, or from a solar panel using its built-in solar input PWM charge controller, at up to 20A. The fully-automatic battery charger uses an intelligent, multi-stage charging program that can be set to a wide variety of battery types using easy, one-button programming and features a full suite of electronic protections. This system is ideal for caravans, campervans, motorhomes or boats, where the alternator charging can be shared between the starter and leisure batteries while the engine is running, then the leisure battery can be kept topped up from solar power while the vehicle is parked. By combining two chargers into one unit the set-up and operation are made simple, allowing you to easily share an existing charging source between two batteries or battery banks and utilise solar power to extend your off-grid runtime. DC-DC Charger Key Features. Charge the leisure battery in two ways : DC Input from the (smart) alternator and the start battery or DC Input from the Solar Panel. Compatible with both conventional and smart alternators (Euro5/6 Vehicle with variable output voltage). Compatible with Multiple battery types : AGM, GEL, Flooded, and Lithium. Solar panel regulator with Maximum Power Point Tracking (MPPT). 3-phase Charging : Bulk, Boost, and Float. Automatic battery separator works without the need for diodes or VSR relays. Starter battery maintenance charging when your service battery is fully charged. Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection. Ignition on/off control: by connection to the ignition control, this charger can be set to begin battery-to-battery charging immediately when vehicle ignition is turned on and stop charging when the vehicle is turned off. Deep discharge recovery: with a soft-start charging program and a minimum output battery voltage of only 2.5V, this charger is capable of recovering batteries from extremely high depth of discharge. LED indicators to show target battery charging stage, power source and selected battery type. Battery input voltage: 12.5 – 16.0V. Maximum charging current: 20A. Solar input voltage: 16.0 – 25.0V. Maximum solar input current: 20A. Minimum output battery voltage: 2.5V. Bulk charge voltage: 14.3V (AGM/Gel), 14.0V (Lead Acid), 15.0V (Calcium), 14.0V (Li-ion). Float charge voltage: 13.5V. Float charge current: 100mA. Battery capacity: 18 – 250Ah. Please note: The 3 mtrs of Red cable supplied in this kit are made up of the 4 separate leads which is ready made with connectors&heat shrink tubes. The kit includes everything you need for setup dual battery charging system. 12v 20amp DC to DC Charger. 2 x 250mm RED 70amp READY MADE cable from Battery to fuse holder lead. 1 x 500mm RED 70amp READY MADE cable Relay to fuse holder lead. 1 x 2 metre 70amp Relay to fuse holder READY MADE Lead. 1 metre 70amp of READY MADE Black Earth Lead. 1.5 meter 1.5mm² BLUE ACC IGNITION WIRE(OPTIONAL). 1 Pair 8mm Post Type Battery Terminals. 2 x MTA MIDI Fuse holders. 4 x 60A MTA MIDI Fuses including 2 spares. Red&Black Heat shrink to protect all the connections. 10 x adhesive cable tie fixings base to keep everything tidy. Easy to understand Fitting Instructions + after sales support if required. We appreciate your business and strived to improve our customer service and our commitment to quality.

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USED Ctek D250SE Split Charger – Solar and Alternator (Camper Van / Motor Home).

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New and boxed Box was opened to check and take photos of the content.

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Ctek D250SE Split Charger – Solar and Alternator. Check Out Our Feedback. Product informationIf You have a Vw T6 Transporter which has start stop technology you can’t use a standard conventional split charge relay as it wont work with the high voltage/amps the system produces. You need to use a Ctek d250se. Dual input ALTERNATOR AND SOLAR 20A charger with selectable charge voltagesEnjoy more and relaxWith award winning Swedish technology, the dual input D250SE allows you to enjoy your vehicle more with maximized battery capacity as the ideal charger for vehicles without access to a mains power supply. The D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or ­lithium service battery from 40-300Ah. It has ­selectable charge algorithms for AGM and lithium batteries and can use power through its dual input from alternator, solar panel and wind power. When the service battery is fully charged, the D250SE will ­automatically redirect maintenance charge ­power to the starter battery. The D250SE can maintain a stable output up to 20A to vehicles fitted with smart ECU controlled ­alternators and also has a temperature sensor for ­optimised charging, regardless of weather conditions. Welcome to Transporter HQ, centre of all things Volkswagen Transporter related. At THQ, we pride ourselves on the quality of the parts we supply, whether that be genuine VW parts or our exceptional aftermarket parts. When developing new products, we always make sure that they not only look good but also make the experience of your van more pleasurable. Our whole workforce takes great pride in their work and as a company we care very much about our customer’s experience. We lead the way with VW Transporter parts always keeping ahead of the game with new product releases. We are also proud to supply both the public and trade. We are always here! We know time is precious but we would be truly grateful if you could take a moment to leave us some! However, in the unlikely case you are dissatisfied, please drop us a message before leaving feedback as any issue will be quickly resolved. All items are sent by standard on a 24 hour courier service. You are responsible for these charges. Add To Favourite Sellers. Designed by Jarilo Design. This item is in the category “Vehicle Parts & Accessories\Caravan, Campervan & Motorhome Parts & Accessories\Other Caravan & Motorhome Parts & Accessories”. The seller is “transporterhq” and is located in this country: GB. This item can be shipped to United Kingdom.

• Brand: Ctek
• Manufacturer Part Number: D250SE

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