SKU: 37901450212

Bulltron 750Ah Polar 12,8V LiFePO4 Untersitzbatterie – Wohnmobil Lithiumakku - LiFePO4

$1663.49 $1848.32
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Description

Bulltron 750Ah Polar 12,8V LiFePO4 Untersitzbatterie – Wohnmobil Lithiumakku - LiFePO4750Ah BullTron Untersitz Polar mit BT WiFi App, CAN Bus, RS485 Mit diesem 750Ah Bulltron LiFePO4 Akku ersetzt du bis zu 1500Ah Blei AGM GEL Batterien (identische Abmessungen wie 2x 95Ah Blei AGM GEL Batterien bei mehr als der 5 fachen nutzbaren Kapazitt) fr den Einsatz bei Temperaturen von 30C bis 60C geeignet. Die Installation ist ganz einfach: alte Batterie raus, neue Batterie rein, fertig. BMS, Bluetooth, aktiver Balancer und Heizung, in dieser


750Ah BullTron Untersitz Polar mit BT/WiFi App, CAN-Bus, RS485 


Mit diesem 750Ah Bulltron LiFePO4 Akku ersetzt du bis zu 1500Ah Blei/AGM/GEL Batterien (identische Abmessungen wie 2x 95Ah Blei/AGM/GEL Batterien bei mehr als der 5-fachen nutzbaren Kapazität) für den Einsatz bei Temperaturen von -30°C bis 60°C geeignet.

 

Die Installation ist ganz einfach: alte Batterie raus, neue Batterie rein, fertig. BMS, Bluetooth, aktiver Balancer und Heizung, in dieser Lithiumbatterie ist alles Notwendige mit drin. Im Regelfall können vorhandene Ladegeräte beibehalten werden. Auf Wunsch kann eine zweite Batterie dazu gepackt und parallel verschaltet werden.

8 Gründe, die für eine Lithiumbatterie von BullTron sprechen

  • Entwickelt und konfektioniert in Deutschland. BullTron ist ein deutscher Hersteller, und so finden auch Service und Reparatur in Deutschland statt.

  • Langlebigkeit. Mit über 7.000 Zyklen (bei 80% DOD) werden Sie mit dieser Lithiumbatterie sehr lange Freude haben.

  • Super kompakt. Wie alle LiFePO4 von BullTron ist auch die 750Ah Variante extrem klein und passt durch das identische Maß von 2x 95Ah AGM/GEL Batterien 1 zu 1 an den vorhandenen Stellplatz der Batterien. Damit passt diese Batterie unter fasst jeden Sitz und an jeden Platz wo 2x 95Ah Batterien zuvor standen.

  • Integrierte starke Heizung mit höchst möglicher Effektivität und Effizienz (extrem schnelle und komplett gleichmäßige Erwärmung aller Zellen) Die integrierte Heizung startet bei Temperaturen unter 0°C, wenn ein Ladestrom anliegt. Keine Entladung der Batterie durch die integrierte Heizung.

  • Extrem leicht, mit nur 60,5 kg

  • 1 Tages Service (Batterieprobleme werden innerhalb von 1 Tag bei uns im Haus behoben)

  • 5 Jahre deutsche Hersteller-Garantie.

  • Neue, leichtere, wartungsfreundliche Technik. Das verschraubte Gehäuse kann geöffnet werden, alle Kabel und Steuerungseinheiten sind verschraubt - das verspricht eine schnelle, einfache und kostengünstige Reparatur, auch weit über den Garantiezeitraum hinaus.

Optimaler Bleibatterie-Ersatz mit bis zu 10-facher Lebensdauer

BullTron LifePO4 Batterien sind ein optimaler Bleibatterie-Ersatz mit allen Vorteilen von Lithium-Eisenphosphat-Batterien.
Sie bieten eine Gewichtsreduzierung bis zu 85%, hohe Energiereserven und stabile Spannung auch bei extremen Belastungen. 
Die Batterien wurden speziell dafür entwickelt, ein optimales Verhältnis aus Größe, Gewicht, Leistung und Lebensdauer zu erreichen.
Eine extrem lange Lebensdauer ist auch bei regelmäßig tiefer Entladung (3500 Zyklen bei 100% DOD/Entladungstiefe oder 6000 Zyklen bei 80% DOD/Entladungstiefe), dank neuster Lithium-Technologie garantiert und macht die BullTron® Batterien zur optimalen Versorgungsbatterie.   
 

Die Batterie ist für 12V Systeme geeignet.

  • Parallelschaltung 12V ist möglich (Erhöhung der Kapazität)
  • Reihenschaltung ist nicht möglich


Die Vorteile von BullTron Batterien:

  • Konfektionierung & Montage in Deutschland
    - 5 Jahre deutsche Herstellergarantie (Optional 10 Jahre) 
    - Service, Wartung und Reparatur in Deutschland (innerhalb 1 Tag)
    - verschraubtes Gehäuse (kann geöffnet werden)
    - alle Kabel und elektronischen Komponenten auswechselbar (geschraubt)
    - Verwendung hochwertiger & langlebiger Komponenten
    - bis 75% höhere Zyklenlebensdauer als andere LiFePO4 Batterien
    - bis 45% kleiner und bis 35% leichter als andere LiFePO4 Batterien
    - Batterie-Größen bis 750Ah für die Untersitzmontage geeignet
    - Automatische Abschaltung der Batterie bei Kurzschluss
     
    Sicherste Lithium-Technologie (LiFePO4)

  • BullTron Batterien verwenden die Lithium-Eisenphosphat-Technologie (LiFePO4), die derzeit sicherste Lithium-Technologie am Markt. Alle Batterien bestehen aus leistungsfähigen und sehr langlebigen (LiFePo4) Zellen und einem integrierten Batterie-Management-System (BMS). Das BMS schützt permanent die einzelnen Zellen sowie die gesamte Batterie vor Über-/Unterspannung, Über-/Untertemperatur, Überlastung und Kurzschluss (automatische Abschaltung ohne Schaden).
    Ein vorzeitiger Ausfall der Batterie durch äußere Einflüsse oder falschen Gebrauch wird durch das BMS effektiv verhindert.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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]
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SKU: 37901450212

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4.7 ★★★★★
Based on 18 reviews
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Product Reviews
L
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Lornwal
Lexington, US
★★★★★ 3
About that twist…
Format: Kindle
SPOILER ALERT! The thing about big, improbable twists in stories is that the less time you have to think about them, the better their effect. For fans of the classic TV show The Twilight Zone, it has always been clear that the half-hour shows were far better and far more punchy and memorable than their rather sad hour-long cousins. And a book has far, far more time to contemplate a twist than a TV show. Unfortunately, despite some pointed observations by the author (narcissistic people are pretty much unlikable, cruelty and brutality give power to weak men, abused children very often cling to their abusers), the big, improbable twist in Yesteryear almost completely sinks the story. The twist is the same one that sank M. Night Shyamalan’s 2004 movie The Village, and it fares no better here. Yes, people can and do live off the grid. But avoiding every single sign of civilization for years on end? Even if you’re not in a commercial flight path, there are such things as helicopters and small private planes, especially in remote areas. Perhaps people rarely stray onto private land in the wilderness, but once in a while, stray they do. And when that wilderness home was once widely publicized? Excuse me, but people are going to look for it. This is all not to say that Yesteryear was not entertaining - it was. I read it in one sitting. The characters, as unlikable and unreliable as they are, were well drawn. A couple of the children were also quite believable, but the author’s excuse for the rest of the kids being cyphers was that their mother saw them as cyphers as well. Okay, that’s fair, but knowing them better would have enhanced the story for the reader. This is certainly a promising book. It held my attention and was very well-written. But that twist - well, it sank M. Night Shyamalan, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
S
Verified Purchase
Starseed
Houston, US
★★★★★ 4
Good read
Format: Hardcover
This book has been getting a lot of hype, and I can understand why. First, it is a very unique storyline. Very different plot. Second, the main character, Natalie, is totally unlikable. In fact, I would honestly say I loathed her. She has no likeable qualities whatsoever. I guess that is what makes you want to keep reading, to find out what happens to this nasty woman. That said, I admit I was confused at the end. I am still not sure what exactly happened to Natalie, how the situation came about, and how 10 years went by when Natalie seemed to only be telling a few months time. Was she delusional? Did she have a mental breakdown? I wish it was more clear as to what exactly happened.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
J
Verified Purchase
JJ
Lowell, US
★★★★★ 5
What did i spend so much time reading??
Format: Kindle
Spoilers ahead This book makes me angry. A misogynistic fable that holds women as mothers as inherently either deeply flawed or as if some fairy tale perfect mother exists. I found the early parts of the novel quite funny. Thinking this poor woman why do people expect such crazy standards? Also social media influencers somehow we are to take for reality? It is entertaining and that's why we want to spend our time looking at it. It is a fantasy world. Yet that is somehow turned from something comical and poignant dissolving into madness where there can be a 16 year old that can take away your children for what I'm not sure. Filming them? Having nannies? And then again the next bunch for living off the grid? I get that this isn't going for realism. It ultimately became for me this poorly written satire maybe? Obviously what started as comically intriguing for me descended into one totally crazy crazy turn to the darkest of places. I recognize this was supposed to be some sort of cracked fairytale where nearly everyone is evil and/or mental but 30 years for child abuse? This is like a nightmare not a thriller. The book demonstrates a hatred for mothers. Just awful! It made me crave for a totally unrealistic thriller. I came to be entertained and left pissed off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
T
Verified Purchase
The Lewteran
Charlottesville, US
★★★★★ 5
Excellent satire of tradition cult
Format: Kindle
I read this book in two days. I was eager to read it once I read the description in a Facebook post. I am a theologically conservative Christian frustrated with the tradition culture that has co-opted the faith. I see this in my social and social media circles quite a bit, and I was intrigued by a novel that took this movement to task. Furthermore, I truly enjoy well done satire and farce. I have had a hard time finding these works written well in the past, so I was bracing myself to be disappointed. I am thankful to say, I wasn’t. I didn’t expect the novel to go the way it did (and no, I won’t post spoilers), but I literally laughed out loud a several points. Let me compliment the author for one particular point: She doesn’t just blast the “tradwife” movement. Plenty of cultural movements and groups of people have their sins exploited. Rather than shooting a 12-gauge at religious conservatives, she takes a Tommy gun and hits a wide range of systems. I do want to warn squeamish readers about another issue: The novel can be quite graphic at times, explicitly detailing the intimacy struggles with the main couple. It borders on the pornographic side, but not for titillation. It’s meant to show the dysfunction in the supposedly happy couple. There were quite a few humorous moments, such as the protagonist enjoying the sounds of the chickens, only to grow wistful about their impending deaths so she can taste chicken broth. Or the protagonist’s evangelical mother reacting to her son-in-law’s purchase of a yoga mat.  I was a little disappointed in the resolution of the central issue, i.e., the time travel. But overall, the novel was an enjoyable read and worth your time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
M
Verified Purchase
Mayhem and Mood Reads
Chelsea, US
★★★★★ 4
What did I just read
Format: Kindle
I’m not sure how to articulate my feelings about this book. It took me a bit to get into it, the story was interesting from the beginning but felt very slow paced to me. That changed about half way in. I don’t know what I was expecting, but that was not it! I did end up enjoying this. It was well written, funny, and shocking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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