SKU: 73941377082

BullTron 12V 270Ah Polar

$899.55 $999.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

BullTron 12V 270Ah PolarHinweis: Voraussichtlich ab dem 06. 04. 2026 verfgbar. 12V 270Ah Polar BullTron ist ein deutscher Hersteller, und so finden auch Service und Reparatur in Deutschland statt. Wie alle LiFePO4 von BullTron ist auch die 270Ah Variante extrem klein und passt dadurch in die Sitzkonsole von Ducato, Bulli und Co sowie in Zwischenbden und an den Platz der vorhandenen 95Ah Batterien. Die integrierte Heizung startet bei Temperaturen unter 0C, wenn ein Ladestrom

Hinweis: Voraussichtlich ab dem 06.04.2026 verfügbar.

12V 270Ah Polar

BullTron ist ein deutscher Hersteller, und so finden auch Service und Reparatur in Deutschland statt. Wie alle LiFePO4 von BullTron ist auch die 270Ah Variante extrem klein und passt dadurch in die Sitzkonsole von Ducato, Bulli und Co sowie in Zwischenböden und an den Platz der vorhandenen 95Ah Batterien. Die integrierte Heizung startet bei Temperaturen unter 0°C, wenn ein Ladestrom anliegt. Keine Entladung der Batterie durch die integrierte Heizung.

BullTron LifePO4 Batterien sind ein optimaler Bleibatterie-Ersatz mit allen Vorteilen von Lithium-Eisenphosphat-Batterien. Sie bieten eine Gewichtsreduzierung bis zu 80%, 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 (4000 Zyklen bei 100% DOD/Entladungstiefe oder 7000 Zyklen bei 80% DOD/Entladungstiefe), dank neuster Lithium-Technologie garantiert und macht die BullTron® Batterien zur optimalen Versorgungsbatterie.

Die Batterie ist für 12V-48V Systeme geeignet.

  • Parallelschaltung 12V ist möglich (Erhöhung der Kapazität)
  • Reihenschaltung 24V, 36V, 48V ist auch möglich

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.

  • Modell: LI270B200-12-P
  • Nennkapazität: 270Ah / 3456Wh
  • Nennspannung: 12.8V
  • Zyklenlebensdauer (bei 80% Restkapazität):    
    • >4000 bei 100% DOD (Entladungstiefe)
    • >7000 bei   80% DOD (Entladungstiefe)
  • Ladeschlussspannung: 14.2 - 14.6V
  • Erhaltungsspannung: 13.5 - 13.8V
  • Empfohlener max. Ladestrom: 100A
  • Max. Ladestrom: 150A
  • Dauer Entladestrom: 200A
  • Max. Entladestrom: 500A
  • Batterie-Management-System (BMS): integriertes Smart BMS mit 5A aktiv Balancer
  • Überwachung:   Bluetooth  4.0  mit  Smartphone  App
  • Anwendung / Verschaltung: 12V Installation auch als Parallelschaltung möglich,
    Reihenschaltung auf 24V, 36V, 48V auch möglich
  • Temperaturbereich (Entladung): -30°C .. +60°C
  • Temperaturbereich (Ladung):  -30°C .. +55°C
  • Temperaturbereich (Lagerung): -20°C .. +60°C
  • Anschluss: M8 Innengewinde / Optional Rundpol-Adapter
  • Abmessungen (LxBxH) in mm: 355 x 178 x 189
  • Gewicht: 24 kg

Artikelnummer: 43202021

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: 73941377082

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4.1 ★★★★★
Based on 18 reviews
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S
Verified Purchase
Steven J.
Massapequa, US
★★★★★ 5
Absolutely LOVEEE
I loooove this chair. I work from home and it is so comfortable to sit in any position. It is great for sitting criss cross but you can also sit normal or on your knees. Very stable and easy to put together. Great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
S
Verified Purchase
Syd M
Houston, US
★★★★★ 5
I LOVE MY Criss Cross Applesauce Office Desk Chair IS THE BEST
Color: Cream, Size: PU Leather(No Wheels)
The Criss Cross Applesauce Office Desk Chair is a unique and innovative addition to any workspace, offering a blend of comfort, functionality, and modern design. What immediately stands out about this chair is its ergonomic design. The criss-cross frame provides excellent support to the back and promotes proper posture during long hours of sitting. This feature is particularly beneficial for reducing strain on the lower back and promoting overall spinal health, which is essential for those who spend extended periods at their desks. The chair is upholstered with high-quality materials that offer both durability and comfort. The cushioned seat and backrest provide ample support while maintaining a plush feel, ensuring comfort throughout the workday. Another notable feature is the adjustable height mechanism, which allows users to customize the chair to their preferred seating position. This versatility ensures that the chair can accommodate individuals of varying heights and preferences, enhancing overall ergonomic comfort. In terms of aesthetics, the Criss Cross Applesauce chair boasts a modern and sleek design that complements contemporary office decor. Its minimalist appearance blends seamlessly into any workspace environment, adding a touch of style without compromising functionality. Assembly of the chair is straightforward, with clear instructions provided for easy setup. The sturdy construction and stable base ensure reliability and safety, providing peace of mind for users. While the chair excels in comfort and design, some users may find the criss-cross frame design to be unconventional compared to traditional office chairs. It's important to consider personal preferences and ergonomic needs when choosing a chair that best suits individual comfort requirements. Overall, the Criss Cross Applesauce Office Desk Chair combines ergonomic support with modern aesthetics, making it a practical and stylish choice for enhancing comfort and productivity in the workplace. Its blend of functionality, comfort, and contemporary design earns it a recommendation for anyone looking to upgrade their office seating experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2024
N
Verified Purchase
Na
Alexandria, US
★★★★★ 5
Perfect little black chair
I bought this chair for four reasons: 1. My favorite color is black, but the company offers different color options. 2. The height of the chair was exactly what I was looking for. I did not want a tall back for the chair. The chair is close to the ground, which is a plus for me, my back, and my knees as I get older. 3. The chair comes with the option of wheels or no wheels; I chose the no wheels option, as I get dizzy and sick when I spin around for too long. 4. The chair’s wide back and seat design are perfect for me, since I prefer to sit criss-cross in a chair. Pluses: It reclines, is comfy, and can be cleaned and moved easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
J
Verified Purchase
Jennifer
Bozeman, US
★★★★★ 5
Great chair, highly recommend!
Color: Cream, Size: PU Leather(No Wheels), Color: Cream, Size: PU Leather(No Wheels)
Very nice looking chair! It is comfortable, classy, and durable unless you have a cat like mine who used it for his claws. It was easy to put together. All of the hardware was of good quality and everything fit perfectly. My 14 year old daughter even put it together herself. We actually bought two of these. The other one is in my daughter‘s room for her vanity. I highly recommend them whether you’re buying it to sit crisscross or just for roomy comfort. It is a very comfortable chair and looks elegant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
B
Verified Purchase
Bly
Lowell, US
★★★★★ 5
New Favorite Desk Chair
This chair is exactly what I was looking for! It is simple to put together, very sturdy and very comfortable. I typically tend to sit criss cross while at my desk and I can do that very comfortably with it. Im a bigger girlie so a chair that can hold weight or deal with me shifting positions was very important to me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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