MASS 24/15 - 24V, 15 AMP
Rated 3.5/5 based on 11 customer reviews

MASS 24/15 - 24V, 15 AMP

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$1,036.00
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Even under extreme conditions, The Mastervolt Mass 24/15 battery charger operates faultlessly, giving you round-the-clock output when necessary. MTBF of 280,000 hours at full capacity and 24/7 use. GMDSS alarm functions.

Features
  • Designed for the most difficult conditions.
  • Lightweight, stainless steel, anodised aluminium casing.
  • Coating of internal components prevents damage from damp or condensation to ensure a longer lifespan.
  • Insensitive to electromagnetic effects from other devices.
  • Suitable for every type of battery, also charges entirely empty batteries.
  • Delivered as standard with temperature sensor.
  • Full power at temperatures of up to 45˚C.
  • Load capacities from 80 to 1000 Ah or more.
  • Stable power supply of 24 and 48 V, even without batteries.
  • Load sharing possible in case of limited power supply.
  • Parallel switching possible using multiple battery chargers.
  • Customised monitoring and controls at any location.
  • Fast and easy installation with MasterBus, Mastervolt’s single cable system.
  • Reliable charger/supply for GMDSS.
  • Certified by Germanisch Lloyd, Lloyd, Bureau Veritas (24/75 & 24/100 models only) and RRR, RS; connections in accordance with CE, ABYC A-31 and IEC60945.
  • Type approval for application in safety zones A, B and C.

Technical Specification

Nominal output voltage 24V
Total charge current 15 A
Number of battery outlets 2
Charge current second output 3 A
Battery capacity range 30-150 Ah
Nominal input voltage 230 V (180-265 V), 50/60 Hz
Supplies your system without battery yes
Display/read-out LED display
Dimensions, H x W x D 325 x 220 x 111 mm
12.8 x 8.7 x 4.4 inch
Weight 3.3 kg
7.3 lb
Approvals CE, ABYC A-31, RRR, RS
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 compensation -60 mV/ °C
-33 mV/ °F
Voltage compensation voltage drop compensation in DC cables up to 3 V
Power consumption (DC side) < 1 mA
Full load consumption (230 V AC) 550 W
Current Control function yes, through MasterBus
Power factor control ≥ 0.95
Temperature range (ambient temp.) -25 °C to 80 °C, derating > 45 °C
-13 to 176 °F
Sound level < 48 dBA at 1 mtr
Protection degree IP23
CSI/DC alarm integrated in the battery charger as standard
Protections over temperature, over load, short circuit, high/low battery voltage
Cooling vario fan
MasterBus compatible yes

Even under extreme conditions, The Mastervolt Mass 24/15 battery charger operates faultlessly, giving you round-the-clock output when necessary. MTBF of 280,000 hours at full capacity and 24/7 use. GMDSS alarm functions.

Features
  • Designed for the most difficult conditions.
  • Lightweight, stainless steel, anodised aluminium casing.
  • Coating of internal components prevents damage from damp or condensation to ensure a longer lifespan.
  • Insensitive to electromagnetic effects from other devices.
  • Suitable for every type of battery, also charges entirely empty batteries.
  • Delivered as standard with temperature sensor.
  • Full power at temperatures of up to 45˚C.
  • Load capacities from 80 to 1000 Ah or more.
  • Stable power supply of 24 and 48 V, even without batteries.
  • Load sharing possible in case of limited power supply.
  • Parallel switching possible using multiple battery chargers.
  • Customised monitoring and controls at any location.
  • Fast and easy installation with MasterBus, Mastervolt’s single cable system.
  • Reliable charger/supply for GMDSS.
  • Certified by Germanisch Lloyd, Lloyd, Bureau Veritas (24/75 & 24/100 models only) and RRR, RS; connections in accordance with CE, ABYC A-31 and IEC60945.
  • Type approval for application in safety zones A, B and C.

Technical Specification

Nominal output voltage 24V
Total charge current 15 A
Number of battery outlets 2
Charge current second output 3 A
Battery capacity range 30-150 Ah
Nominal input voltage 230 V (180-265 V), 50/60 Hz
Supplies your system without battery yes
Display/read-out LED display
Dimensions, H x W x D 325 x 220 x 111 mm
12.8 x 8.7 x 4.4 inch
Weight 3.3 kg
7.3 lb
Approvals CE, ABYC A-31, RRR, RS
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 compensation -60 mV/ °C
-33 mV/ °F
Voltage compensation voltage drop compensation in DC cables up to 3 V
Power consumption (DC side) < 1 mA
Full load consumption (230 V AC) 550 W
Current Control function yes, through MasterBus
Power factor control ≥ 0.95
Temperature range (ambient temp.) -25 °C to 80 °C, derating > 45 °C
-13 to 176 °F
Sound level < 48 dBA at 1 mtr
Protection degree IP23
CSI/DC alarm integrated in the battery charger as standard
Protections over temperature, over load, short circuit, high/low battery voltage
Cooling vario fan
MasterBus compatible yes
Shipping

We can ship to virtually any address in the world. There are restrictions on some products and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you choose. Depending on the shipping provider of your choice, shipping dates and estimates may appear on the shipping quotes page.

Returns

You may return most new, unopened items within 30 days of the delivery for a refund, returns made within 30 days of purchase will be refunded to the original type of payment used, after 30 days only store credit will be granted. A 15% restocking fee will be applied due to the need for inspection, repackaging, and restocking.

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the item. We will respond quickly with instructions on how to return your item(s) and make sure they come back on its original packing and they are properly packaged. We will replace defective products and exchange for the same model and style only.

Return shipping costs are covered by the customer unless the product is defective from the manufacturer or damaged by shipping.

Return on Electronics - Serial Number Policy

On returns of all electronics, serial numbers must match with serial number of product originally shipped and will undergo inspection; if serial numbers are not matching, a refund will not be issued.

Damaged or Missing Goods

We thoroughly inspect items before shipping, and will not send out damaged packages. While we take extra measures to ensure safe and secure shipment of your product, issues during shipment - while rare - are possible. We suggest you thoroughly inspect the package upon arrival before accepting delivery. If severe damage is apparent, the item should be refused during delivery “due to damaged packaging”. If your parcel is left without a signature and damage is found, contact us within 24-48 hours and before opening, in order to help process the claim as soon as possible.