Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh

Akumulatora MLI Ultra Lithium 24/1250 - 1,25 kWh

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Ietaupiet 5%

Mastervolt

66021250

Akumulatora MLI Ultra Lithium 24/1250 - 1,25 kWh

La MASTERVOLT MLI Ultra 24/1250 est une batterie lithium-ion (LiFePO4) de 24V et 50Ah (1,25 kWh), conçue pour les applications marines. Cette gamme MLI Ultra est actuelle et reconnue pour sa robustesse, son BMS intelligent et son chauffage intégré pour des performances optimales par temps froid, ainsi que son intégration MasterBus, CZone et NMEA2000. Elle est livrée avec 1x batterie MLI Ultra, 2x rondelles plates, 2x rondelles à ressorts, 2x boulons M8, 2x vis Allen M8, 1x pôle positif de batterie automobile, 1x pôle négatif de batterie automobile, 1x connecteur MasterBus, 1x câble MasterBus (1 m), 1x câble de liaison CZone (1 m), 1x câble auxiliaire 6p (2 m), 2x brides de montage, 1x poignée et 1x manuel d'installation rapide.

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1.415,10€

1.415,10€ ~~1.500,00€~~

TTC Piegāde aprēķināta maksājuma brīdī.

Noliktavā

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

Akumulatora tehnoloģija	Lithium LiFePO4
Nominālais spriegums	24.0
Kapacitāte (Ah)	50.0
Enerģija	1250.0
Iebūvēta BMS	Oui
Mobilās lietotnes saderība	Oui
Vadu tīkls	CAN
Maksimālā lādēšanas strāva (A)	50.0
Ieteicamā lādēšanas strāva (A)	25.0
Maksimālā izlādes strāva (A)	100.0
Pīka izlādes strāva	250.0
Izsēšanas atslēgšanas spriegums	20.0
Absorbcijas lādēšanas spriegums	28.5
Floating spriegums	27.0
Izlādes dziļums (DOD)	80.0
Darbības laiks ciklos	3500.0
Maksimālais bateriju skaits virknē	2.0
Maksimālais bateriju skaits paralēlā slēgumā	Illimité
Savienojuma spailes izmērs	M8
Montāžas orientācija	Verticale (recommandé) ou sur n'importe quel côté de la longueur
Temperatūras diapazons (lādēšana)	-5 à 50
Temperatūras diapazons (izlāde)	-20 à 50
Uzglabāšanas temperatūras diapazons	-20 à 50
IP indekss	IP65
Izmēri (G x A x D)	330 x 173 x 210
Svars	15.0
Korpusa materiāls	Plastique robuste
Sertifikāti	CE, E-Mark, RVIA, UN 38.3, FCC, IEC 62619, IEC 62620
Aizsardzība pret zemu temperatūru	Oui, coussin chauffant intégré
Integrēta akumulatora uzraudzība	Oui
Darba temperatūras diapazons	-20 à 50 °C
Ieteicamā nepārtrauktā izlādēšanas strāva	50.0

Detailed description

MASTERVOLT MLI Ultra Lithium 24/1250 ir robota litija-jona (LiFePO₄) akumulatora baterija ar 24V nominālo spriegumu, nominālo kapacitāti 50Ah un energiju 1250 Wh. Izstrādāta paredzēta jūras vides apstākļiem ar augstiem prasībām, nodrošina uzticamas darbības pat pie augstiem lādēšanas/izlādēšanas strāvas, mitruma, mehāniskiem triecieniem un vibrācijām. Šī baterija ir augstas klases enerģētiskā risinājuma piemērs, pārspējot tradicionālās baterijas ar ilgmūžību — vairāk nekā 3500 cikliem pie 80% DoD un līdz 70% svara un vietas ietaupījumu salīdzinājumā ar svina-skābes baterijām. Pieder pie MLI Ultra sērijas, kas pazīstama ar izcilām darbībām un uzticamību.

Tehnoloģija un pārvaldības sistēma

MLI Ultra 24/1250 sirdī ir ražotāja izstrādāta sarežģīta baterijas pārvaldības sistēma (BMS). Šī BMS nodrošina optimālu katras LiFePO₄ šūnas izmantošanu, iekļauj proaktīvu pašbalansēšanas algoritmu ātrāku un efektīvāku lādēšanas ciklu nodrošināšanai, kā arī precīzu galveno parametru monitoringu — spriegumu, strāvu, lādēšanas līmeni (SoC) un atlikušo darbības laiku. Papildu drošībai integrētais baterijas atslēgšanas mehānisms atvieno šūnas gadījumā, ja rodas anomālijas (pārspriegums, zemā sprieguma signals, pārkaršana, zems SoC), nodrošinot nepārtrauktu izlādes strāvu līdz 100 A (2C) un 250 A peak strāvu 10 sekundēm.

Darbināšana aukstā laikā

MLI Ultra 24/1250 būtisks ieguvums ir iebūvētais siltumizolācijas paklājs, ko kontrolē BMS, lai optimizētu lādēšanu zemā temperatūrā. Kad šūnu temperatūra noslīd zem 0°C, sistēma izmanto no lādētāja saņemto energiju, lai uzsildītu bateriju līdz 5°C, nodrošinot ātru lādēšanu un pilnas jaudas darbību arī ziemas apstākļos. Šī funkcija atšķir to no standarta litija baterijām, kurām lādēšanas jauda var būt ievērojami samazināta vai pat bloķēta aukstumā — būtisks konkurētspējas priekšrocību salīdzinājumā ar mazāk integrētām risinājumiem.

Integrācija un elastīgums

Savienojamība ir MLI Ultra 24/1250 stiprā puse, integrējot NMEA2000, CZone un MasterBus komunikāciju protokolus. Tas ļauj pilnībā integrēties kuģa elektriskajā sistēmā un veikt plug-and-play konfigurāciju ar saderīgajiem Mastervolt lādētājiem, vienkāršojot instalāciju bez papildu konfigurācijas rīkiem. Var tikt konfigurēta sērijā līdz 48V, piedāvā robustas M8 bateriju pieslēgvietas un dažādas montāžas iespējas (montāžas stiprinājumi, sānu turētāji grupai 31/49). IP65 aizsardzības klase nodrošina pilnīgu hermētiskumu, kas ir būtiski jūras vidē, un tā ir sertificēta atbilstoši UN 38.3, CE, E-Mark, FCC, UL1973 un RVIA prasībām.

Documentation

Type	Nom
	FR - Guide d'installation rapide - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	FR - Manuel d'installation et d'utilisation - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	FR - Fiche technique détaillée - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	EN - Déclaration UE de conformité - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	EN - Fiche de données de sécurité - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	FR - Guide d'installation rapide - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	EN - Guide d'installation rapide - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	FR - Manuel d'installation et d'utilisation - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh
	EN - Manuel d'utilisation et d'installation - Batterie MLI Ultra Lithium 24/1250 - 1,25 kWh

Expert review

Pol CONIN

Digital Manager

« Technical analysis of the MASTERVOLT MLI Ultra 24/1250 battery »

The MASTERVOLT MLI Ultra 24/1250 battery is a strategic power solution for demanding marine applications. Its Lithium Iron Phosphate (LiFePO4) technology provides superior thermal stability and intrinsic safety compared to other lithium chemistries—a critical factor in onboard environments. The integration of a proprietary Battery Management System (BMS) is essential; it not only protects against overvoltage and deep discharge but also incorporates a predictive self-balancing algorithm that optimizes cell lifespan and charge cycle efficiency, a significant technical advantage for long-term reliability.

A distinctive feature of this MLI Ultra is its built-in thermal heating pad. This function is crucial for cold-water operations, ensuring the battery can accept optimal charging even when ambient temperatures drop below freezing, preventing premature degradation of the lithium cells. Integration via MasterBus, CZone, and NMEA 2000 greatly simplifies monitoring and configuration within a Mastervolt electronics ecosystem or other compatible marine systems, streamlining installation and maintenance. Its IP65 design and resistance to shocks and vibrations make it a reliable choice for the harshest marine conditions, offering a high-performance and durable alternative to traditional lead-acid batteries.

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Akumulatora MLI Ultra Lithium 24/1250 - 1,25 kWh

1.415,10€

1.415,10€ ~~1.500,00€~~

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Frequently asked questions

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What is the nominal capacity and voltage of this Mastervolt MLI Ultra battery?

The Mastervolt MLI Ultra 24/1250 battery has a nominal voltage of 24 V and a nominal capacity of 50 Ah. Its nominal energy is 1250 Wh (1.25 kWh).

What is the expected lifespan of the MLI Ultra 24/1250 battery in terms of cycles?

The MLI Ultra 24/1250 battery delivers over 3,500 cycles at an 80% depth of discharge (DoD) and an ambient temperature of 25°C.

Is this battery suitable for use in marine or harsh environments?

Yes, the MLI Ultra 24/1250 battery is designed for extreme performance even in the most demanding conditions, such as high charge/discharge currents, humid environments, mechanical shocks, or vibrations. It is fully waterproof with an IP65 protection rating.

What type of battery technology is used in the MLI Ultra 24/1250?

The MLI Ultra 24/1250 battery uses Lithium Iron Phosphate (LiFePO4) technology, known for its robustness and safety.

What are the advantages of the MLI Ultra battery compared to traditional lead-acid batteries?

The MLI Ultra battery offers more than three times the lifespan of traditional batteries and allows up to 70% space and weight savings compared to lead-acid batteries. It also supports high charge/discharge rates.

Can the MLI Ultra 24/1250 lithium battery be charged in cold weather?

Yes, this battery is equipped with an integrated thermal heating pad and sophisticated low-temperature control. If the cell temperature drops below 0°C, the system uses the connected charger to power the heating pad and maintain the cell temperature above freezing, ensuring optimal charging even in cold weather. Charging at temperatures below -5°C may result in no charging current.

What is the recommended charging current for this battery and is it compatible with fast charging?

The recommended charging current for the MLI Ultra 24/1250 battery is ≤ 25 A (0.5 C). This battery is designed for fast charging, capable of reaching a full charge in 60 minutes.

Does the battery include a management system?

Yes, the battery includes a proprietary and sophisticated Battery Management System (BMS). This BMS ensures optimal use of each LiFePO4 cell, features a proactive auto-balancing algorithm, and provides precise monitoring of key parameters. It also includes an integrated battery cut-off for safety.

Which types of communication are supported by the Mastervolt MLI Ultra battery?

The Mastervolt MLI Ultra 24/1250 battery supports MasterBus, CZone, and NMEA 2000 communication, enabling full system integration.

Is it possible to connect multiple MLI Ultra 24/1250 batteries in series or in parallel?

Yes, it is possible to connect this battery in parallel (unlimited connection) and in series up to 48 V.

What are the recommended charging parameters for a charger compatible with this battery?

For a compatible lithium-ion charger, the recommended charging settings for the MLI Ultra 24/1250 battery are a bulk/absorption voltage of 28.5 V and a float voltage of 27 V.

How to install the MLI Ultra 24/1250 battery?

The battery can be mounted vertically (recommended) or on any side along its length. Mounting brackets are provided for fixed applications. It is crucial to ensure the charger is lithium-ion compatible and to follow the quick installation manual for secure connections, including the use of an isolated fuse holder directly on the battery terminal.

What is the recommended fuse and cable diameter for installing this battery?

For the MLI Ultra 24/1250 battery, a 100 A fuse (IR 5 kA) is recommended. The recommended cable diameter is 35 mm² [AWG 2].

How to safely activate or deactivate the MLI Ultra 24/1250 battery?

The battery is equipped with an integrated safety switch. To turn it off, press the button for 1 second. To turn it on, press the button for 5 seconds. A green LED (LED C) indicates the battery switch status.

What are the dimensions and weight of the Mastervolt MLI Ultra 24/1250 battery?

The battery dimensions (including terminals and handles) are 330 x 173 x 210 mm (LxWxH). Its weight is 15 kg.

Is the Mastervolt MLI Ultra 24/1250 battery certified for safety?

Yes, the battery is certified UN 38.3, CE, E-Mark, and FCC. It also complies with UL1973 and RVIA standards and is TEI listed. DNV-GL certification was planned for late 2021.