{"product_id":"mastervolt-convertisseur-chargeur-mass-combi-ultra-24-3500-100","title":"Mass Combi Ultra 24\/3500-100 230 V battery charger\/converter","description":"\u003cp\u003eThe \u003cstrong\u003eMastervolt Mass Combi Ultra 24\/3500-100\u003c\/strong\u003e power management unit is a high-end energy management solution designed for demanding 24V electrical systems. Combining a 3500 W pure sine wave inverter, a 100 A battery charger, and an MPPT solar charge controller, this device provides a complete solution for professional and recreational vessels.\u003c\/p\u003e\n\n\u003ch3\u003eConversion performance and AC management\u003c\/h3\u003e\n\u003cp\u003eThe integrated inverter delivers a pure sine wave output of 230V with a continuous power output of 3500 W (even at 40 °C) and an impressive peak capacity of 7000 W, ideal for heavy inductive loads. The system features two independent AC inputs (shore power and generator) and two AC outputs. The main output (Out-1) ensures uninterrupted power supply (UPS-type), while the second (Out-2) is switched and deactivates in the absence of an external source to preserve the battery bank. The Power Assist function compensates for AC source power drops by drawing from the batteries, thus preventing shore power fuse tripping.\u003c\/p\u003e\n\n\u003ch3\u003eSmart charging and exclusive solar integration\u003c\/h3\u003e\n\u003cp\u003eThe main charger delivers a maximum current of 100 A via Mastervolt’s 3-stage+ algorithm, ensuring fast and safe charging for all battery types (lead-acid, gel, AGM, lithium-ion). Unlike the Mass Combi Pro range, which lacks it, the Ultra range includes a dedicated DC solar input (30-100 V) paired with an MPPT controller capable of handling up to 750 Wp of photovoltaic panels. A secondary 10 A charge output, configurable for 12V or 24V, is also available for maintaining a starter battery.\u003c\/p\u003e\n\n\u003ch3\u003eScalability and MasterBus integration\u003c\/h3\u003e\n\u003cp\u003eDesigned for complex architectures, the Mass Combi Ultra 24\/3500-100 can be installed in parallel or in a three-phase configuration (up to 10 interconnected units). Fully compatible with the MasterBus network, it enables fine monitoring and configuration via a display or PC (MasterAdjust). Its robust housing (472 x 318 x 178 mm, 15.3 kg) features Active Optima Cooling technology to reduce ventilation noise and has an IP23 protection rating.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":53723885470036,"sku":"38023500","price":2383.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_18deed2f-a1d4-437c-a30a-5fd1906ae41f.jpg?v=1778019950","url":"https:\/\/skysat.fr\/en-gb\/products\/mastervolt-mass-combi-ultra-24-3500-100","provider":"Skysat","version":"1.0","type":"link"}