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Mastervolt

Mastervolt ChargeMaster Plus 24/20-3 Battery Charger

Mastervolt ChargeMaster Plus 24/20-3 Battery Charger

SKU:92507

Regular price $896.99
Regular price Sale price $896.99
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  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

ChargeMaster Plus 24/20-3 Battery Charger Make the most of your batteries with the ChargeMaster series, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. Thanks to Mastervolt’s innovative 3-step+ charging process, batteries also perform better and last longer. All 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). What’s more, you have the option for central, local, or remote monitoring, configuration, and control of your system. Clear Display A 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.  The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand. Features: For recreational and semi-professional use. Suitable for any type of battery, including Lithium-Ion batteries. 3-Step+ charging technology for fast and complete charging also charges depleted batteries. Memory function prevents overcharging in case of unreliable mains. Safe and complete charging due to standard safety features. Charging capacity up to 1000 Ah battery banks. Easy to connect and quick to install. Can charge multiple battery banks simultaneously. Built-in system functionality (MasterBus) in combination with other Mastervolt products. Clear control panel (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). Supplies your system without a battery. Charging your batteries with every voltage The 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. Robust Connections  Solid metal-to-metal connectors equipped with strain relief prevent corrosion and overheating. Charging multiple battery banks The 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. DC Power Supply Even 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. Specifications: Nominal output voltage: 24 V Total charge current: 20 A at 28.8 V Number of battery outlets: 3 Charge current second output: 20 A Charge current third output: 20 A Battery bank size: 40-200 Ah Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz AC connection: Connector strips Power supply mode: Yes Galvanic isolation: Yes Display/read-out: LED display

Brand Mastervolt
Manufacturer part number 44320205
UPC / GTIN 816882022890
Weight 9.00 lb
Category Electronics & Audio
Condition New — genuine brand-name product
Genuine brand-name product, full manufacturer warranty. Ships from the closest US warehouse — normally within 1–3 business days. Questions before you order? Send us the manufacturer part number above and we’ll confirm. 30-day returns on unused items.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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