{"product_id":"mastervolt-mass-24-25-2-25-amp-24v-battery-charger-part-40020256","title":"Mastervolt Mass 24\/25-2 25 Amp 24V Battery Charger, Part 40020256","description":"\u003cp\u003e\u003cstrong\u003eMass 24\/25-2 25 AMP 24V Battery Charger\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe right choice for demanding conditions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMass battery chargers are designed for the toughest conditions for professional, semi-professional, and recreational purposes. Even under the most extreme conditions, the products from the Mass series operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies underpinning the Mass concept have long been proven. With an MTBF of 180,000 hours at full capacity and 24\/7 use, the Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePowerful selling points:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for the most difficult conditions.\u003c\/li\u003e\n\u003cli\u003eLightweight, stainless steel, anodized aluminum casing.\u003c\/li\u003e\n\u003cli\u003eCoating of internal components prevents damage from dampness or condensation to ensure a longer lifespan.\u003c\/li\u003e\n\u003cli\u003eInsensitive to electromagnetic effects from other devices.\u003c\/li\u003e\n\u003cli\u003eSuitable for every type of battery, it also charges flat batteries.\u003c\/li\u003e\n\u003cli\u003eIt is delivered as standard with a temperature sensor.\u003c\/li\u003e\n\u003cli\u003eFull power at temperatures of up to 45 degrees.\u003c\/li\u003e\n\u003cli\u003eLoad capacities from 80 to 1000 Ah or more.\u003c\/li\u003e\n\u003cli\u003eStable and ripple-free power supply, even without batteries.\u003c\/li\u003e\n\u003cli\u003eThe Current Control function prevents the breakdown of fuseswhen the voltage drops.\u003c\/li\u003e\n\u003cli\u003eParallel switching is possible using multiple battery chargers.\u003c\/li\u003e\n\u003cli\u003eConnections in accordancewith CE, ABYC A-31 and IEC60945.\u003c\/li\u003e\n\u003cli\u003eGMDSS models and panels available.\u003c\/li\u003e\n\u003cli\u003eCertified by RRR, RMRS (does not apply to 24\/75 120 V). \u003c\/li\u003e\n\u003cli\u003eCertified by DNV GL (only 24\/25, 24\/50, 24\/75, 24\/75 (120 V), 24\/100 models).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGMDSS Compatible\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Mass series are designed for the most demanding situations. To help you comply with SOLAS regulations, all Mass battery chargers are GMDSS compatible. GMDSS stands for Global Maritime Distress and Safety System and allows users to monitor various alarm functions. GMDSS versions of the Mass 24\/25 DNV, Mass 24\/50, Mass 24\/75, Mass 24\/100, and Mass 24\/100-3ph are available.\u003c\/p\u003e\u003cp\u003eA separateremote panelis available, which is compatible with all Mass battery chargers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA single front display with GMDSS remote panel is available for:  \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMass 24\/25-2 DNV\u003c\/li\u003e\n\u003cli\u003eMass 24\/50-2\u003c\/li\u003e\n\u003cli\u003eMass 24\/75, Mass 24\/100, Mass 24\/100-3ph\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCharging Lithium Ion batteries\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAlthough Lithium Ion batteries are increasingly popular, there can be a lack of clarity when it comes to the charging process. This is not a problem with Mastervolt as the Mastervolt battery chargers communicate directly with the Lithium Ion battery via the integrated MasterBus (or have been adapted to the required charging voltages).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMasterBus compatible\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMass battery chargers can be easily connected to a MasterBus network with only one cable and one connection. You can also choose central, local, or remote monitoring, configuration, and control of your system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMade tough by smart design\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe certified Mass battery chargers are very strong and designed to withstand heavy vibrations and shocks. Their premium quality components meet the highest possible specifications, while the smart and extra robust mounting adds to the professional end result.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNominal output voltage: 24v\u003c\/li\u003e\n\u003cli\u003eTotal charge current: 25a at 28.5v\u003c\/li\u003e\n\u003cli\u003eNumber of battery outlets: 2\u003c\/li\u003e\n\u003cli\u003eCharge current second output: 2a\u003c\/li\u003e\n\u003cli\u003eBattery bank size: 50-250 ah\u003c\/li\u003e\n\u003cli\u003eNominal input voltage: 230v (180-265v), 50\/60 Hz\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:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eMastervolt Mass 24\/25-2 25 Amp 24V Battery Charger\u003c\/strong\u003e delivers dependable charging and stable power for professional, semi-professional, and recreational applications operating in demanding conditions. Designed for marine and other rugged power systems, this Mastervolt battery charger supports a wide range of battery types, can charge flat batteries, and provides ripple-free power even when batteries are not connected.\u003c\/p\u003e\u003cp\u003eBuilt for continuous-duty environments, the Mass 24\/25-2 features a lightweight stainless steel and anodized aluminum casing, coated internal components, and construction designed to withstand vibration and shock. Its temperature sensor helps support charging control, while Current Control helps prevent fuse breakdown when voltage drops. The charger can also be connected to a MasterBus network for centralized, local, or remote monitoring, configuration, and control. Parallel operation is supported when additional battery chargers are required.\u003c\/p\u003e\u003cp\u003eWith GMDSS compatibility across the Mass series, the charger is suited to marine systems where monitoring of alarm functions is required. Mastervolt also supports Lithium Ion battery charging through direct communication with compatible batteries via integrated MasterBus or through adapted charging voltages. The Mass 24\/25-2 offers two battery outlets and a dedicated second output, making it a practical choice for reliable 24-volt battery charging and power supply applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged construction:\u003c\/strong\u003e Lightweight stainless steel and anodized aluminum casing with coated internal components to help resist dampness and condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable continuous operation:\u003c\/strong\u003e Designed for demanding conditions, vibration, shock, and round-the-clock use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile charging:\u003c\/strong\u003e Suitable for every type of battery and capable of charging flat batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable power supply:\u003c\/strong\u003e Provides ripple-free power even without batteries connected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem integration:\u003c\/strong\u003e MasterBus compatibility enables monitoring, configuration, and control through a single network connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced control:\u003c\/strong\u003e Includes a temperature sensor, Current Control function, galvanic isolation, and parallel switching capability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mastervolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Mass 24\/25-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 40020256\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal output voltage:\u003c\/strong\u003e 24 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal charge current:\u003c\/strong\u003e 25 amps at 28.5 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery outlets:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecond output charge current:\u003c\/strong\u003e 2 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended battery bank size:\u003c\/strong\u003e 50–250 Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal input:\u003c\/strong\u003e 230 volts, 180–265 volts, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply mode:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic isolation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e MasterBus and GMDSS compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the Mastervolt Mass 24\/25-2 for dependable 24-volt charging, stable power delivery, and rugged system integration in demanding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e Mastervolt Mass 24\/25-2 25 Amp 24V battery charger with MasterBus, GMDSS compatibility, two outlets, and rugged continuous-duty design.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOwners Manual Url: https:\/\/productimageserver.com\/literature\/ownersManual\/97572OM.pdf\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":44937128345689,"sku":"97572","price":1425.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/97572XL.jpg?v=1789839450","url":"https:\/\/www.marinepartsonly.com\/products\/mastervolt-mass-24-25-2-25-amp-24v-battery-charger-part-40020256","provider":"Marine Parts Only","version":"1.0","type":"link"}