OBSOLETE - Batterie MLI Ultra Lithium 24/5500 - 5,5 kWh

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Mastervolt

66025500

NEPATIKSINOŠS - MASTERVOLT MLI Ultra Lithium 24/5500 - 5,5 kWh baterija

The MASTERVOLT MLI Ultra Lithium 24/5500 battery is an obsolete model, replaced by the MLI Ultra 24/6000. This 24 V, 5.5 kWh LiFePO4 battery delivered extreme performance and advanced integration via MasterBus/CZone/NMEA 2000, with an integrated BMS for optimal safety. The product ships with a safety relay connector + jumper wire, 2 M8 bolts + washers, mounting brackets, a MasterBus Terminator, a 1 m CZone/MB interconnect cable, and its installation and user manual.

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6.378,00€

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Free pickup point from €150 in France
Collection at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of certified installers

Find an installer

Service d'assistance

Choose additional assistance for installation

Technical specifications

Integrēta akumulatora uzraudzība	Oui
Akumulatora tehnoloģija	Lithium Fer Phosphate (LiFePO4)
Absorbcijas lādēšanas spriegums	28.5
Kapacitāte (Ah)	200.0
Sertifikāti	CE, E-Mark, RVIA, DNV-GL (en attente), UN38.3
Darbības laiks ciklos	3500.0
Izlādes dziļums (DOD)	80.0
Izmēri (G x A x D)	622 x 355 x 197
Izsēšanas atslēgšanas spriegums	20.0
Enerģija	5500.0
Floating spriegums	27.0
Korpusa materiāls	Plastique robuste
Iebūvēta BMS	Oui
IP indekss	IP65 (armoire électronique)
Aizsardzība pret zemu temperatūru	Oui
Maksimālais bateriju skaits paralēlā slēgumā	Illimité
Maksimālais bateriju skaits virknē	10.0
Maksimālā lādēšanas strāva (A)	200.0
Maksimālā izlādes strāva (A)	500.0
Montāžas orientācija	Verticale (recommandé) ou sur n'importe quel côté de la longueur
Nominālais spriegums	26.4
Temperatūras diapazons (lādēšana)	0 à 50
Temperatūras diapazons (izlāde)	-20 à 60
Darba temperatūras diapazons	-20 à 60
Pīka izlādes strāva	1800.0
Ieteicamā lādēšanas strāva (A)	60.0
Ieteicamā nepārtrauktā izlādēšanas strāva	200.0
Uzglabāšanas temperatūras diapazons	-20 à 60
Savienojuma spailes izmērs	M8
Svars	55.0
Vadu tīkls	CAN

Detailed description

MASTERVOLT MLI Ultra Lithium 24/5500 baterija, kaut arī pašlaik ir novecojusi un aizvietota ar MLI Ultra 24/6000 (preču numurs 66026000), bija augstas klases energijas uzglabāšanas risinājums prasīgām jūras pielietojumiem. Izstrādāta, lai nodrošinātu izcilas darbības pat visgrūtākajos apstākļos, šī litija baterija izmantoja litija-dzelzs-fosfāta (LiFePO₄) ķīmiju, kas pazīstama ar savu drošību un ilgtspējību.

Tehnoloģijas un darbības rādītāji

Ar nominālo spriegumu 26,4 V un kapacitāti 200 Ah, kas nodrošina 5500 Wh (5,5 kWh) nominālo energiju, MLI Ultra 24/5500 spēja nodrošināt lielas slodzes ilgstošā darbībā. Tās integrētā baterijas pārvaldības sistēma (BMS) nodrošināja precīzu šūnu sprieguma izlīdzināšanu, aizsardzību pret pārslodzi, pārāk dziļu izlādēšanos un temperatūras monitoringu. Šī augstas klases BMS ļāva arī sakarus caur MasterBus, CZone un NMEA 2000, atvieglojot pilnīgu integrāciju ar MASTERVOLT energijas pārvaldības sistēmām un citiem borta aprīkojuma veidiem. Baterija piedāvāja 3500 ciklu ilgu darbības laiku pie 80 % izlādēšanas dziļuma (DOD) 25 °C temperatūrā, kas ievērojami pārspēja tradicionālās baterijas.

Lādēšanas un izlādēšanas iespējas

MLI Ultra 24/5500 izcēlās ar augstiem lādēšanas un izlādēšanas ātrumiem: maksimālais lādēšanas strāva bija 200 A (ieteicams ≤ 60 A), bet pastāvīgā maksimālā izlādēšanas strāva — 500 A, sasniedzot 1800 A peak strāvu 10 sekundēm. Šī augstā jaudas pārvaldība to padarīja ideālu pielietojumiem, kur nepieciešams momentāns barošanas avots. Automātiskās izlīdzināšanas algoritms prognozēja šūnu uzvedību, nodrošinot ātrāku un efektīvāku lādēšanas ciklu, optimizējot kopējo baterijas darbības laiku. Ātrā lādēšana 60 minūtēs bija šīs sērijas ievērojama iezīme. Konkrēti lādēšanas iestatījumi (bulk/absorbcija spriegums 28,5 V, uzturēšanas spriegums 27,0 V) tika ieteikti izmantojot MASTERVOLT lādētājus.

Konstrukcija un sistēmas integrācija

MLI Ultra 24/5500 elektroniskais korpuss bija izturīgs ar IP65 aizsardzības klasi, nodrošinot lielisku pretestību ūdens un putekļu iedarbībai. Sverot 55 kg un izmēros 622 x 197 x 355 mm, tā nodrošināja līdz 70 % vietas un svara ietaupījumu salīdzinājumā ar līdzvērtīgām svina-skābes baterijām. Paralēlā savienojuma iespēja bija neierobežota, bet sērijveida savienojums līdz 10 baterijām. Tomēr sistēmām ar spriegumu virs 48 V bija nepieciešams atsevišķs bateriju korpuss drošības nolūkos. Atbilstot standartiem UN38.3, CE, E-mark, un ar sagaidāmu DNV-GL sertifikāciju, tā bija uzticams izvēles variants jūras pielietojumiem. Kā arī visiem MLI Ultra modeļiem, bija obligāti jāizmanto ārējs drošības relejs, piemēram, 7702B-BSS, lai nodrošinātu optimālu sistēmas aizsardzību.

Expert review

Pol CONIN

Digital Manager

« Technical analysis of the Mastervolt MLI Ultra Lithium 24/5500 battery (discontinued model) »

The MASTERVOLT MLI Ultra Lithium 24/5500 battery, while discontinued in favor of the MLI Ultra 24/6000, remains an example of Mastervolt's advanced engineering in marine energy storage. Its robust design, incorporating LiFePO4 chemistry and a sophisticated BMS, delivered top-tier reliability and performance. The ability to handle high charge and discharge currents (up to 500 A continuous, 1800 A peak) was a major asset for demanding installations, enabling stable and responsive power supply.

System integration was simplified by MasterBus, CZone, and NMEA 2000 interfaces, providing seamless communication with the Mastervolt ecosystem and other NMEA 2000 devices. This ensured precise monitoring (consumed Ah, state of charge) and optimized charging. The IP65 protection rating of the electronic housing and the robust construction highlighted its suitability for marine environments. It is essential, when installing this type of battery (and its replacement), to integrate an external safety relay compliant with specifications, such as the 7702B-BSS, to ensure system and user protection. Although the 24/5500 is now obsolete, its technical features laid the groundwork for the performance expected from the brand's high-end lithium-ion solutions.

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NEPATIKSINOŠS - MASTERVOLT MLI Ultra Lithium 24/5500 - 5,5 kWh baterija

6.378,00€

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Frequently asked questions

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What is the energy capacity of the MLI Ultra Lithium 24/5500 battery?

The MLI Ultra Lithium 24/5500 battery has a nominal energy capacity of 5500 Wh, i.e., 5.5 kWh.

What is the nominal voltage of this Mastervolt battery?

The nominal voltage of the Mastervolt MLI Ultra 24/5500 battery is 26.4 V.

What type of chemistry is used in the MLI Ultra 24/5500 battery?

The MLI Ultra 24/5500 battery uses Lithium Iron Phosphate (LiFePO4) chemistry, known for its safety and longevity.

What are the dimensions and weight of the MLI Ultra 24/5500 battery?

The dimensions of the MLI Ultra 24/5500 battery (with terminals and handles) are 622 x 197 x 355 mm (LxWxH). Its weight is 55 kg.

What is the cycle life of the MLI Ultra 24/5500 battery?

The MLI Ultra 24/5500 battery has a cycle life of 3,500 cycles at 80 % depth of discharge (DOD) at a temperature of 25 °C, with a maximum charge rate of C3 and a discharge rate of C2.

Is the MLI Ultra 24/5500 LiFePO4 battery watertight?

Yes, the electronic compartment of the MLI Ultra 24/5500 LiFePO4 battery is watertight, with an IP65 rating.

Is this product still available for purchase?

No, the MLI Ultra Lithium 24/5500 battery is a discontinued product and is no longer available for purchase. It has been replaced by the MLI Ultra 24/6000 model (reference 66026000).

What is the MLI Ultra battery automatic balancing algorithm?

MLI Ultra batteries are equipped with an automatic balancing algorithm that predicts the behavior of each individual cell and balances proactively. This enables faster and more efficient charging cycles, reduces unnecessary stress on the cells, and extends battery lifespan.

What protections does the integrated battery management system (BMS) provide?

The battery management system (BMS) integrated into the MLI Ultra 24/5500 provides several protection functions:

It balances cell voltages.It protects each cell against undercharge and overcharge.It prevents excessive battery discharge.It monitors battery cell temperature.It communicates with Mastervolt chargers via MasterBus or CZone and sends warnings and alarms.

What is the maximum continuous and peak discharge current of the battery?

The MLI Ultra 24/5500 battery can handle a maximum continuous discharge current of 500 A. It can also deliver a peak current of 1800 A for 10 seconds.

What are the recommendations for the installation location of the MLI Ultra 24/5500 battery?

For installing the MLI Ultra 24/5500 battery, it is recommended to choose a location that is:

Well-ventilated, protected from rain, snow, splashes, steam, humidity, and dust.Kept away from heat sources.The battery can be installed in a vertical position (recommended) or lengthwise.At least 1 cm (3/8") of space must be left between two lithium-ion batteries to ensure proper airflow.

Which tools are required for installing the battery?

The tools required for installing the MLI Ultra 24/5500 battery include:

A hex socket wrench (13 mm - 1/2").A flat-head screwdriver to tighten the relay wiring (2 mm - 1/16").A MasterBus USB interface.A Windows laptop with the free MasterAdjust software or the free CZone configuration tool.

What additional equipment is required besides the battery for a complete installation?

In addition to the MLI Ultra 24/5500 battery, the following equipment is required for a complete installation:

A main DC wiring (cross-section depends on the maximum current of the system).One or more safety relays suitable for the nominal voltage (Mastervolt can provide these relays, e.g., the 7702B-BSS for 24V).Wiring for the control circuit of the safety relay(s) (minimum cross-section: 0.5 mm²/AWG 20).A T-type fuse holder and a T-type fuse with a maximum rating of 500 A and a minimum DC breaking capacity (IR) of 15 kA.A Mastervolt battery charger.MasterBus/CZone wiring.

Is it mandatory to install a safety relay with this battery?

Yes, for safety reasons, Mastervolt recommends using a safety relay as an essential component for installing the MLI Ultra 24/5500 battery. A 24-volt safety relay, part number 7702B-BSS, is recommended.

How should the battery be secured after installation?

The MLI Ultra 24/5500 battery must be secured to its base using the two straps included in the delivery to ensure stability.

Can the MLI Ultra 24/5500 lithium battery be connected in parallel with other batteries?

Yes, the MLI Ultra 24/5500 lithium battery can be connected in parallel with an unlimited number of other MLI Ultra batteries.

Is it possible to connect several MLI Ultra 24/5500 batteries in series?

Yes, it is possible to connect up to 10 MLI Ultra 24/5500 batteries in series. It is important to note that systems exceeding 48 V require a separate battery box to prevent access to high-voltage components.

What are the recommended charge settings for a Mastervolt battery charger with this battery?

To charge a single MLI Ultra 24/5500 battery with a Mastervolt battery charger, set the battery type to MLI or use the 3-stage (IUoUo) charge profile with the following settings:

Bulk/absorption voltage setting: 28.5 VMaintenance voltage setting: 27.0 V

Which communication systems is the MLI Ultra 24/5500 battery compatible with?

The MLI Ultra 24/5500 battery is compatible with MasterBus, CZone, and NMEA 2000 communication systems. This compatibility enables full system integration for optimal energy management and maximized battery lifespan.

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NEPATIKSINOŠS - MASTERVOLT MLI Ultra Lithium 24/5500 - 5,5 kWh baterija

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Technical specifications