SKU: 65487283831

Mastervolt MLI Ultra Lithium Battery 12/1250 - 1,2

Sale price$616.03 Regular price$684.48
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Description

Mastervolt MLI Ultra Lithium Battery 12/1250 - 1,2MLI Ultra 12 1250 Selbstausgleichsalgorithmus und Kompatibilitt Die MLI Serie bietet extreme Lithium Ionen Leistung auch unter hrtesten Bedingungen, wie hohe Lade und Entladestrmen, nassen Umgebungen, mechanischen Sten oder Vibrationen. Dies wird durch die Kombination unserer besten Lithium Eisen Phosphat Zellen (LiFePO4) mit einem proprietren Batteriemanagementsystem (BMS) in einem robusten, wasserdichten Gehuse realisiert. Das ausgeklgelte

MLI Ultra 12/1250

Selbstausgleichsalgorithmus und Kompatibilität

Die MLI-Serie bietet extreme Lithium-Ionen-Leistung auch unter härtesten Bedingungen, wie hohe Lade- und Entladeströmen, nassen Umgebungen, mechanischen Stößen oder Vibrationen. Dies wird durch die Kombination unserer besten Lithium-Eisen-Phosphat-Zellen (LiFePO4) mit einem proprietären Batteriemanagementsystem (BMS) in einem robusten, wasserdichten Gehäuse realisiert. 

Das ausgeklügelte Mastervolt BMS gewährleistet eine optimale Nutzung jeder einzelnen Zelle. Die integrierte Batterieüberwachung liefert Ihnen genaue und aktuelle Informationen über den Zustand Ihrer Batterie. Die integrierte NMEA2000-, CZone- und MasterBus-Kommunikation ermöglicht eine vollständige Systemintegration, um die bestmögliche Ladung zu gewährleisten und gleichzeitig die Lebensdauer Ihrer Batterie zu maximieren.

Selbstlernender Ausgleichsalgorithmus

Die MLI Ultra-Batterien sind mit einem selbstlernenden Ausgleichsalgorithmus ausgestattet, der das Verhalten jeder einzelnen Batteriezelle vorhersagt und proaktiv balanciert, was zu einem schnelleren und effizienteren Ladezyklus führt. Das selbstlernende System eliminiert unnötige Belastungen der Zellen, was zu einer noch längeren Batterielebensdauer führt.

Leistung bei eisiger Kälte

Die MLI Ultra 1250 verfügt über ein integriertes Wärmeleitpad und eine ausgeklügelte Niedertemperatursteuerung, um maximale Ladeleistung bei Minusgraden zu gewährleisten. Bei kaltem Wetter nutzt es das angeschlossene Ladegerät, um das Wärmekissen mit Strom zu versorgen und die Temperatur der Batteriezellen über dem Gefrierpunkt zu halten. Dies gewährleistet schnellstmögliches Aufladen und volle Leistungsfähigkeit auch an den kältesten Tagen.

Integrierter Batterieschalter

Der integrierte Batterie-Sicherheitsschalter trennt die Batteriezellen bei Auffälligkeiten. Dies basiert auf intelligenten Algorithmen, die alle Details des Batteriezustands wie Ladestrom, Temperatur, Zellendetails und mehr analysieren. Wo andere integrierte Schalter Strombegrenzungen haben, liefert die MLI Ultra 1250 kontinuierlich Energie bis zu 200 Ampere.

Plug-and-Play durch automatische Konfiguration

Das Installieren eines Lithium-Ionen-Akkus war noch nie so einfach. Schließen Sie die MLI Ultra 1250 an ein beliebiges unterstütztes Mastervolt-Ladegerät, sowie an das Kommunikationskabel an und die Batterie konfiguriert das Ladegerät automatisch vollständig für die Anpassung an die Batterie. Auf diese Weise wird ein reibungsloses und sorgenfreies Ladeerlebnis gewährleistet, ohne dass Konfigurationstools erforderlich sind.

Hauptmerkmale

  • Extrem leistungsstarke Hochleistungs-Lithium-Ionen-Akkus.
  • BMS- und LiFePO4-Chemie nach höchsten Sicherheitsstandards.
  • Drop-in-Ersatz für Batterien der Größe Gruppe 31 und Gruppe 49 (85-90 Ah).
  • Mehr als dreimal die Lebensdauer herkömmlicher Batterien.
  • Spart bis zu 70 % Platz und Gewicht.
  • Hohe Lade-/Entladerate bis 2 C.
  • Schnelles Aufladen innerhalb von 60 Minuten.
  • Reihenschaltung bis 48V möglich.
  • Integrierter Batterieschalter.
  • Integriertes Wärmekissen mit Steuerung.
  • Integrierte Batterieüberwachung (Spannung, Strom, Ladezustand, Restzeit).
  • MasterBus-Kommunikation mit jedem Mastervolt Batterieladegerät oder Smart Remote.
  • CZone- und NMEA2000-kompatibel.
  • Vollständig wasserdicht.
  • UN 38.3, CE, E-Mark und FCC zertifiziert.
  • Entspricht den Standards UL1973 und RVIA, TEI-gelistet.

*Aufgrund des thermischen Schutzes kann dieser hohe Entladestrom 3 Minuten lang bei oder über einer Umgebungstemperatur von 25 °C [77 °F] verwendet werden.

Datenblatt

Spezifikationen

Allgemeine Spezifikationen
Nennspannung Batterie 12 V
Nennkapazität Batterie 100 Ah
Nennkapazität Batterieenergie 1250 Wh
Zyklusdauer 3500 Zyklen bei 80 % DOD bei 25 °C, max. C3-Ladung und C2-Entladung
Max. Ladestrom 100 A
Empfohlene Ladestrom ≤ 50 A
Max. kontinuierlicher Entladestrom 200 A
Maximaler Kontinuierlicher Ladestrom 100 A
Spitzen-Entladestrom 500 A (10 sec.)
Batterieüberwachung integriert
MasterBus-Kommunikation ja
CZone-/NMEA 2000-Kommunikationsschnittstelle ja
Batterieklemmen M8
Montageposition aufrecht (empfohlen) oder entweder lange Seite
Abmessungen ja
Max. Abmessungen (inkl. Pole und Tragegriff), LxBxH 330 x 173 x 210 mm
13,0 x 6,8 x 8,3 inch
Produktgewicht 15 kg
33,1 lb
Versandgewicht 17,2 kg
37,9 lb
Zertifizierung CE-, E-Zeichen / RIVA Compliant / DNV-GL für Ende 2021 geplant
 
Technische Spezifikationen
Batteriechemie Lithium-Eisen-Phosphat
Schutzgrad IP65 (Elektronikgehäuse)
Parallelschaltung ja, unbegrenzt
Reihenschaltung ja, bis zu 48 V
Schutzvorrichtungen Überspannung, Unterspannung, Übertemperatur
Sicherheitsrelais integriert
Abschaltrelais-Kontrollen integriert
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65487283831

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4.1 ★★★★★
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Makayla | Tested in Real Life
Cuba, US
★★★★★ 5
After Wasting Money on Kids Tablets… I got these. *Demo Video with 2 Devices*
Color: Gray, Size: 128 GB, Style: Tab A11+, Color: Gray, Size: 128 GB, Style: Tab A11+
I originally bought this tablet for my younger daughter, and after a full year of daily use, I ended up buying it again — and then a third time. Both of my kids (ages 7 and 14) now use the exact same tablet, just with different setups. And honestly? It’s been a much better choice than any “kids tablet” we’ve tried in the past. 🧠 Why I chose this over a kids tablet: I’ve purchased multiple kids-specific tablets before, and they were a waste of money. They were: slow to load limited to preset apps low storage restricted controls frustrating to use overall With this, I can: 👉 set my own parental controls 👉 allow only what I want 👉 still give my kids a fully functional device It’s a normal tablet — and that’s exactly why it works better. 👩‍👧‍👧 Real-life use (2 kids, same tablet) Both of my daughters use this daily, but in completely different ways: 7-year-old (1 year of use): YouTube (including shorts — no buffering issues) Kids games (Google Play) School work Taking photos 14-year-old (new user): Drawing (Ibis Paint X) Internet browsing Occasional games It handles BOTH without any issues. ⚡ Performance & usability Fast, smooth loading — no lag for everyday use Can run multiple apps/tabs easily No overheating, even with extended use Strong, stable WiFi connection Great battery life (lasts hours of use) Charges from 0–100% in about 2 hours It feels like using a large phone — everything is familiar and easy to navigate. 🖥️ Display & design Full 11” screen Clear, bright graphics Sleek, slim, lightweight design Extremely portable Great for videos, drawing, reading, and general use. ✍️ Input & compatibility Works well with fingertips, stylus, and S Pen Access to Google Play Store Syncs with Samsung account Can connect with other Samsung devices 📦 Storage & expandability 128GB internal storage Supports microSD (if needed) We’ve comfortably had: 25–30 apps/games installed before needing to clear space 📸 Camera Decent quality Perfectly fine for kids taking photos/videos 🔌 Small things to know Comes with USB-C cord, but no wall adapter You’ll need your own charging block Final Thoughts This is not marketed as a kids tablet — and that’s exactly why it works so well for kids. It’s: faster more flexible more reliable and something they won’t outgrow quickly After a full year of use and multiple purchases, I can confidently say: This has been one of the best tech purchases I’ve made for my kids. ❤️ My 14-year-old is just starting to explore digital art, and immediately began working on her very first piece using this tablet and a stylus. Watching her sit down and just… create without struggling with the tools was honestly the most impressive part for me. No lag, no weird pressure issues, no frustration — it felt natural to her right away. As a parent, that moment alone made this feel worth it. It turned something new and intimidating into something she was excited about instantly. She spent a total of 19 hours on her drawing. ⭐ I included a video showing how both of my kids use the same tablet differently, along with the different case setups we use. The first tablet is 1 year old, the second tablet is brand new.
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Reviewed in the United States on May 4, 2026
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Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Good one, fair price, dependable, would buy again
Color: Gray, Size: 128 GB, Style: Tab A11+
Very satisfied, great screen, when you turn off the default screen setting, is really fast, Manufacturer tries to load too much of their stuff, got to go thru and shut it down one at a time, Overall I am very satisfied!
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Reviewed in the United States on April 22, 2026
J
Verified Purchase
J. Taylor
Phoenix, US
★★★★★ 5
Thin, Light, Very Functional - Fantastic tablet
Color: Gray, Size: 256 GB, Style: Tab A11+, Color: Gray, Size: 256 GB, Style: Tab A11+
First off you only get a tablet, an USB-C to USB-C cable, quickstart instructions and Sumsung care info. That's it. No charger, no nothing else. Even the screen doesn't come with a protector, the tablet itself comes in a fabric/paper like bag. So advice: Buy a screen protector and/or case for this tablet! It's very thin and light weight! The tablet itself is fantastic. It plays all the games so far I threw at it, even the graphic intense ones. Compared to some Chinese ripoffs, this shines like a champ. The 256 gigs of space is plenty and 8 gigs of ram help alot! Truly the tablet is great for my use - Playing games and watching videos. I'm a little upset for the fact that it doesn't come with any charging device, but my phone's charger works fine. The USB-C to USB-C cable may come in handy (but my old PRO12 tablet uses the older usb port). Overall I'm very pleased with it. The games I played on my Moto G phone play fantastic on the A11+ plus it can play much more. Also I don't stream so I put videos on the tablet. My old tablet I had to convert them to make the compatible. The A11+ and Android 16 shines here. It can play most all my videos without conversion, even 4k HDR videos natively! And the sound it great with four speakers as well! Only downfall is the warranty. When I registered the tablet says something about the country of origin so I don't have warranty for the tablet. Just remember to have a charger for it, screen protector and I recommend a case!
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Reviewed in the United States on April 17, 2026
R
Verified Purchase
R1SG2019
Alexandria, US
★★★★★ 5
All you need in retirement
Color: Gray, Size: 256 GB, Style: Tab A11+
Great purchase in comparison with Fire and the Tab S. Does everything I need it to do: read books, email, pay bills, chat, etc. The price was right and it's a good solid tablet without too much complications. I have a Samsung Galaxy smartphone so both are complementary to each other. One comment, Samsung does not provide an actual plug, just the cable...not the best customer service act for sure but seems like all of them are doing it now. Otherwise, I'm pleased with it.
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Reviewed in the United States on April 22, 2026
J
Verified Purchase
J2toes
New York, US
★★★★★ 4
No Fingerprint reader.
Color: Gray, Size: 128 GB, Style: Tab A11+
Nice tablet. I find the video quality to just OK. That may be because I haven't found the optimal settings. The biggest drawback is my fault for sure. The tablet doesn't have a fingerprint reader. All my phones and previous tablets had that. I now know it a higher end feature. But as a casual tablet this is fine.
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Reviewed in the United States on April 24, 2026

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