Skip to product information
1 of 1

Mastervolt

Mastervolt Mass 24/25-2 25 AMP 24V Battery Charger

Mastervolt Mass 24/25-2 25 AMP 24V Battery Charger

SKU:97572

Regular price $1,444.99
Regular price Sale price $1,444.99
Sale Sold out
Shipping calculated at checkout.

Low stock

Quantity
  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

Mass 24/25-2 25 AMP 24V Battery Charger The right choice for demanding conditions Mass 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.  Powerful selling points: Designed for the most difficult conditions. Lightweight, stainless steel, anodized aluminum casing. Coating of internal components prevents damage from dampness or condensation to ensure a longer lifespan. Insensitive to electromagnetic effects from other devices. Suitable for every type of battery, it also charges flat batteries. It is delivered as standard with a temperature sensor. Full power at temperatures of up to 45 degrees. Load capacities from 80 to 1000 Ah or more. Stable and ripple-free power supply, even without batteries.  The Current Control function prevents the breakdown of fuses when the voltage drops. Parallel switching is possible using multiple battery chargers. Connections in accordance with CE, ABYC A-31 and IEC60945. GMDSS models and panels available. Certified by RRR, RMRS (does not apply to 24/75 120 V).   Certified by DNV GL (only 24/25, 24/50, 24/75, 24/75 (120 V), 24/100 models). GMDSS Compatible The 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. A separate remote panel is available, which is compatible with all Mass battery chargers. A single front display with GMDSS remote panel is available for:      Mass 24/25-2 DNV Mass 24/50-2 Mass 24/75, Mass 24/100, Mass 24/100-3ph Charging Lithium Ion batteries Although 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). MasterBus compatible Mass 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. Made tough by smart design  The 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. Specifications: Nominal output voltage: 24v Total charge current: 25a at 28.5v Number of battery outlets: 2 Charge current second output: 2a Battery bank size: 50-250 ah Nominal input voltage: 230v (180-265v), 50/60 Hz Power supply mode: Yes Galvanic isolation: Yes Display/read-out: LED display

Brand Mastervolt
Manufacturer part number 40020256
UPC / GTIN 816882020520
Weight 11.65 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.

View full details