Mastervolt Mass Sine Inverter (24V / 2500W / 50Hz)
SKU: 13314961406

Mastervolt Mass Sine Inverter (24V / 2500W / 50Hz)

Sale price$1543.05 Regular price$1714.50
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Description

Mastervolt Mass Sine Inverter (24V / 2500W / 50Hz)The Mastervolt Mass Sine power inverter produces a pure sine wave AC (Alternating Current) output from a DC (Direct Current) input from your boats battery bank. Because of the pure sine wave output, it is safe and reliable and prevents damage to the equipment it is connected to. It is compatible with the Mastervolt MasterBus system, allowing it to be connected and configured centrally on the EasyView 5 alongside other items in your electrical system.

The Mastervolt Mass Sine power inverter produces a pure sine wave AC (Alternating Current) output from a DC (Direct Current) input from your boats battery bank. Because of the pure sine wave output, it is safe and reliable and prevents damage to the equipment it is connected to. It is compatible with the Mastervolt MasterBus system, allowing it to be connected and configured centrally on the EasyView 5 alongside other items in your electrical system. It can also be operated by the remote panel, or on the device itself. The power inverter can give you consistent, 24/7 use, with an MTBF (Mean Time Between Failures) of 180,000 hours when at full capacity without stopping. The Mass Sine range are extremely efficient and also feature an automatic economy mode, allowing digital clocks to carry on working whilst not putting excess strain on the battery. The high frequency technology used eliminates noise typically associated with power inverters, such as buzzing or humming. General specifications Output voltage (� 5 %): 230 V - 50 Hz (� 0.01 Hz) Output waveform: true sine Nominal battery voltage: 24 V Recommended battery capacity: > 200 Ah Continuous power at 40 C / 104 F, cos phi 1: 2000 W P30 power at 40 C, cos phi 1: 2500 W Peak load: 5000 W AC connection: internal Galvanisedanic isolation: yes Efficiency: 92 % Display/read-out: LED display Dimensions, hxwxd: 420 x 318 x 130mm (16.5 x 12.5 x 5.1 inch) Weight: 10.1 kg (22.3 lb) Compliance: CE, E-mark, ABYC A-31 Technical specifications Technology: HF switch mode Low battery voltage, switches off at: 19 V, � 0.5 V Low battery voltage, switches on at: 22 V, � 0.5 V High battery voltage, switches off at: 33 V, � 0.5 V High battery voltage, switches on at: 31 V, � 0.5 V Max. ripple on DC (battery): 5% RMS Input current (nominal load): 115 A No-load power consumption (ON mode): 250 mA - 6 W No-load power consumption (energy saving mode): 25 mA - 0.6 W Minimal DC fuse (slow blow): 160 A Minimal cable size: 50mm? Harmonic distortion typical: < 5% Cos phi: all power factors allowed Transfer system: the Masterswitch and Systemswitch can be connected to all sine wave inverters Temperature range (ambient temp.): -25 C to 80 C, derating > 40 C (-13 F to 176 F) Cooling: natural/forced Protection degree: IP23 Protections: over temperature, over load, short circuit, high/low battery voltage MasterBus compatible: yes, using a MasterBus Inverter Interface or AC power analyser
Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 13314961406

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Brandon Spain
Omaha, US
★★★★★ 4
Comfort
Color: White, Size: King Size Set of 2
Not as ful as I would like but the cooling side is nice.
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Reviewed in the United States on May 18, 2026
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Elizabeth A. Blasi
Fort Morgan, US
★★★★★ 5
Great pilliws
Color: White, Size: Queen Size Set of 2
Cooling and supportive. I would recommend.
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Reviewed in the United States on May 21, 2026
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Daemy Calero Ortega
West Palm Beach, US
★★★★★ 5
Almoada
Color: White, Size: Queen Size Set of 2, Color: White, Size: Queen Size Set of 2
Hotel-like comfort at home I bought these pillows from Beautyrest and they really exceeded my expectations. They are very soft but at the same time have good support, which helps you rest better throughout the night. They feel like luxury hotel pillows, especially because of their down-like filling. The jumbo size is perfect and they come well filled, they are not easily crushed. In addition, the cotton cover feels fresh and of good quality. They arrived quickly and well packed. After using them for several days, they maintain their shape and comfort. I definitely recommend them if you are looking to improve your rest without spending too much.
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Reviewed in the United States on March 20, 2026
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Yanaida Hernandez
Belleville, US
★★★★★ 5
Great quality
Color: White, Size: Queen Size Set of 2
★★★★★ Super comfortable and supportive pillows! Great quality, soft but still keeps its shape. I’m sleeping much better now. Highly recommend!
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Reviewed in the United States on May 9, 2026
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Yanira
Fort Morgan, US
★★★★★ 5
They aren't super firm; they are more comfortable than rigid 😊
Color: White, Size: King Size Set of 2
I bought these pillows, and honestly, I really liked them. They have a medium firmness that helps significantly with neck pain, yet they remain soft and fluffy without going flat during the night. They hold their shape well and have good loft, so you don't have to keep adjusting them constantly. They don't have any unpleasant odor right out of the package, nor do they slide around much inside the pillowcase something I really appreciate. Overall, they feel comfortable and are of good quality for sleeping in any position.
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Reviewed in the United States on March 26, 2026

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