{"product_id":"mastervolt-chargemaster-plus-24-20-3-battery-charger-reliable-24v-power-supply-for-marine-and-rv-applications","title":"Mastervolt ChargeMaster Plus 24\/20-3 Battery Charger – Reliable 24V Power Supply for Marine and RV Applications","description":"\u003cp\u003e\u003cstrong\u003eChargeMaster Plus 24\/20-3 Battery Charger\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMake the most of your batteries with the ChargeMaster series, plugging in and charging anywhere in the world. Mastervolts ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. Thanks to Mastervolts innovative 3-step+ charging process, batteries also perform better and last longer.\u003c\/p\u003e\u003cp\u003eAll ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (with the exception of the ChargeMaster 12\/10, ChargeMaster 12\/15-2, and ChargeMaster 24\/6). Whats more, you have the option for central, local, or remote monitoring, configuration, and control of your system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClear Display\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA clearly lit display on the ChargeMaster provides all essential information: charge current, charge voltage, charge phase, and battery content measurement and\/or battery condition measurement as a percentage of available Ah capacity. The display also provides an indication of MasterBus communication. Three buttons adjacent to the read-out panel allow for easy operating of the entire system.\u003c\/p\u003e\u003cp\u003eThe ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor recreational and semi-professional use.\u003c\/li\u003e\n\u003cli\u003eSuitable for any type of battery, including Lithium-Ion batteries.\u003c\/li\u003e\n\u003cli\u003e3-Step+ charging technology for fast and complete charging also charges depleted batteries.\u003c\/li\u003e\n\u003cli\u003eMemory function prevents overcharging in case of unreliable mains.\u003c\/li\u003e\n\u003cli\u003eSafe and complete charging due to standard safety features.\u003c\/li\u003e\n\u003cli\u003eCharging capacity up to 1000 Ah battery banks.\u003c\/li\u003e\n\u003cli\u003eEasy to connect and quick to install.\u003c\/li\u003e\n\u003cli\u003eCan charge multiple battery banks simultaneously.\u003c\/li\u003e\n\u003cli\u003eBuilt-in system functionality (MasterBus) in combination with other Mastervolt products.\u003c\/li\u003e\n\u003cli\u003eClear control panel (with the exception of the ChargeMaster 12\/10, ChargeMaster 12\/15-2, and ChargeMaster 24\/6).\u003c\/li\u003e\n\u003cli\u003eSupplies your system without a battery.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCharging your batteries with every voltage\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1-regulation gets the most out of limited generator capacity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRobust Connections\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSolid metal-to-metal connectors equipped with strain relief prevent corrosion and overheating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCharging multiple battery banks\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two meters of cable for a plug  play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDC Power Supply\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEven if the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output allowing you to turn on lights or keep the fridge cold.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal output voltage: 24 V\u003c\/li\u003e\n\u003cli\u003eTotal charge current: 20 A at 28.8 V\u003c\/li\u003e\n\u003cli\u003eNumber of battery outlets: 3\u003c\/li\u003e\n\u003cli\u003eCharge current second output: 20 A\u003c\/li\u003e\n\u003cli\u003eCharge current third output: 20 A\u003c\/li\u003e\n\u003cli\u003eBattery bank size: 40-200 Ah\u003c\/li\u003e\n\u003cli\u003eNominal input voltage: 120\/230 V (90-265 V), 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eAC connection: Connector strips\u003c\/li\u003e\n\u003cli\u003ePower supply mode: Yes\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation: Yes\u003c\/li\u003e\n\u003cli\u003eDisplay\/read-out: LED display\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Mastervolt ChargeMaster Plus 24\/20-3 Battery Charger is an advanced solution designed to optimize your battery performance in recreational and semi-professional environments. Built with the innovative 3-step+ charging technology, this charger ensures fast, complete, and efficient charging for a wide range of battery types, including Lithium-Ion batteries. Its auto-ranging capability allows seamless operation worldwide, accommodating mains voltages from 90 to 265 volts AC at 50 or 60 Hz, making it ideal for global travel or remote installations. The charger’s capacity to handle battery banks up to 200 Ah provides reliable power for critical systems such as lighting, refrigeration, and auxiliary devices, even when batteries are depleted or under demanding conditions. The robust design includes solid metal-to-metal connectors with strain relief, preventing corrosion and overheating, which guarantees long-term durability in harsh environments. The integrated system functionality via MasterBus allows easy connection with other Mastervolt products, enabling centralized monitoring and control for enhanced system management. The clear LED display presents essential information, including charge current, voltage, and battery health status, with intuitive controls for simple operation. The charger also features a built-in DC power supply function, providing continuous power to onboard electronics without the need for batteries, offering additional convenience and safety. Its multiple outputs and pre-installed cables facilitate quick installation and the ability to charge multiple battery banks simultaneously, making it suitable for complex systems requiring multiple power sources. Designed for ease of use, the Mastervolt ChargeMaster Plus 24\/20-3 combines advanced technology with rugged construction to deliver reliable, safe, and efficient charging performance in a compact form factor. Whether you operate a boat, RV, or off-grid system, this charger provides a dependable power solution tailored to your needs, ensuring batteries are always ready when you need them most.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompatible with various battery types, including Lithium-Ion for versatile use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e3-step+ charging technology for fast and complete charging, even from depleted states\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAuto-ranging operation supports mains voltages from 90 to 265 V AC, 50\/60 Hz\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh capacity for charging battery banks up to 200 Ah\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt-in system connectivity with MasterBus for centralized control and monitoring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRobust metal-to-metal connectors with strain relief for durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMultiple outputs allow simultaneous charging of several batteries\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDC power supply feature enables operation without batteries for auxiliary power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eClear LED display provides real-time charging parameters and system status\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation with quick-connect cables and straightforward setup\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":44528881762346,"sku":"92507","price":896.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/92507XL.jpg?v=1783048402","url":"https:\/\/atticusgoods.com\/products\/mastervolt-chargemaster-plus-24-20-3-battery-charger-reliable-24v-power-supply-for-marine-and-rv-applications","provider":"Atticus Goods","version":"1.0","type":"link"}