Mastervolt DNV Approved Mass Battery Charger with 230V Input (24V/25A)

Mastervolt

Mastervolt DNV Approved Mass Battery Charger with 230V Input (24V/25A)

Name: Mastervolt DNV Approved Mass Battery Charger with 230V Input (24V/25A)
Brand: Mastervolt
SKU: 40720266
Price: 1582.53 GBP
Availability: InStock

£1,582.53

Tax included. Shipping calculated at checkout.

40720266

The DNV type-approved version of the Mastervolt Mass 24/25, a rugged 24V/25A battery charger running from a 230V AC supply. It has two outputs, 25A to the main 50 to 250 Ah bank and 3A to a second battery, and charges all battery types including Lithium Ion. MasterBus monitoring and GMDSS compatibility are included.

Quantity

✓ Available for collection or delivery in ~1 day

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt Mass 24/25-2 DNV is the DNV type-approved version of the Mass 24/25, a 24V/25A battery charger built for the toughest professional, semi-professional and recreational conditions. Running from a single-phase 230V AC supply (180 to 265V, 50/60 Hz), it delivers reliable round-the-clock output even in extreme environments. DNV type approval makes it the right choice for commercial and classed vessels where independently certified equipment is required.

This model has two battery outlets, charging a main bank of 50 to 250 Ah at up to 25A plus a second output at 3A to keep a starter or auxiliary battery topped up. A lightweight, anodised aluminium casing with coated internals resists damp and condensation, and the automatic IUoUo three-step+ characteristic charges Gel, AGM, wet and Lithium Ion batteries. Integrated MasterBus connectivity allows central, local or remote monitoring, while the Current Control function protects fuses during voltage dips.

PRODUCT DETAILS

DNV type-approved (DNV GL) for commercial and classed vessels
24V nominal output with 25A total charge current at 28.5V
Two battery outlets: main bank plus a 3A second output for a starter or auxiliary battery
Suits main banks of 50 to 250 Ah, charges all types including Lithium Ion
IUoUo automatic three-step+ charge characteristic for Gel, AGM, wet and Lithium Ion
Lightweight anodised aluminium casing with coated internals to resist damp and condensation
MasterBus compatible for central, local or remote monitoring and control
Current Control function and parallel switching of multiple chargers
Temperature sensor included; compliant with CE, ABYC A-31, DNV GL, RRR and RMRS

Mass 24/25-2 DNV battery charger
Battery temperature sensor
User manual

No exploded diagram available for this product.

No compatible transducers listed for this product.

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Mastervolt EasyView 5

Mastervolt SmartRemote (Retail)

Mastervolt GMDSS Remote Panel for Mastervolt Mass Battery Chargers

General specifications

Nominal output voltage	24 V
Total charge current	25 A at 28.5 V
Number of battery outlets	2
Charge current second output	3 A
Battery bank size	50-250 Ah
Nominal input voltage	230 V (180-265 V), 50/60 Hz
Power supply mode	yes
Galvanic isolation	yes
Display/read-out	LED display
Dimensions, hxwxd	365 x 220 x 111 mm (14.4 x 8.7 x 4.4 inch)
Weight	3.5 kg (7.7 lb)
Compliance	CE, ABYC A-31, DNV GL, RRR, RMRS

Technical specifications

Charge characteristic	IUoUo, automatic 3-step+ for Gel/AGM/wet/Lithium Ion
Charge voltage Bulk	28.5 V
Charge voltage Absorption	28.5 V
Absorption time	4 hours
Charge voltage Float (wet batteries)	26.5 V
Charge voltage Float (Gel/AGM batteries)	27.6 V
Temperature sensor	yes (included)
DC voltage compensation	yes
Power consumption (DC side)	< 1 mA
Full load consumption (230 V AC)	880 W
Current Control function	yes, through MasterBus
Power factor control	> 0.95
Temperature range (ambient temp.)	-25 °C to 80 °C, derating > 40
Cooling	vario fan
Protection degree	IP23
Protections	over temperature, over load, short circuit, high/low battery voltage
MasterBus compatible	yes
Charger Status Interface (alarm contact)	yes

No videos available for this product.

What makes this the DNV version of the Mass 24/25?

It is the DNV type-approved variant, carrying DNV GL approval (and a DNV-GL type approval certificate), so it can be specified on commercial and classed vessels that require independently certified charging equipment.

How many battery outputs does it have?

It has two outputs: the main output charges a bank of 50 to 250 Ah at up to 25A, and a second 3A output keeps a starter or auxiliary battery topped up.

What input supply does it need?

It runs from a single-phase 230V AC supply, with a working range of 180 to 265V at 50/60 Hz.

Can it charge Lithium Ion batteries?

Yes. It uses an automatic IUoUo three-step+ characteristic for Gel, AGM, wet and Lithium Ion batteries and communicates directly with Lithium Ion batteries over MasterBus.

Which approvals does it hold?

It complies with CE, ABYC A-31, DNV GL, RRR and RMRS, and is GMDSS compatible to help meet SOLAS regulations.