Battery BullTron LiFePO4  - 12V / 540 Ah - Polar

540Ah BullTron Underseat Polar | Maximum power in a compact design
540Ah LiFePO4 12.8V Polar battery with smart dual BMS, Bluetooth app, 5A active balancer, and heating element.
Suitable for use in temperatures from -30°C to 60°C.


Safest Lithium Technology (LiFePO4)

BullTron batteries utilize lithium iron phosphate (LiFePO4) technology, currently the safest lithium technology on the market.
All batteries consist of high-performance and highly durable LiFePO4 cells and an integrated Battery Management System (BMS).
The BMS continuously protects individual cells and the entire battery from over/undervoltage, over/undertemperature, overload, and short circuits.
The BMS effectively prevents premature battery failure due to external influences or improper use.
Another advantage is a weight reduction of up to 80% compared to conventional batteries of the same design and capacity.


Advantages of BullTron Batteries

• Assembly and installation in Germany
• 5-year German manufacturer's warranty, optionally extendable to 10 years, see button above!
• Service, maintenance, and repair in Germany
• Screwed housing (can be opened)
• No glued or welded components
• All components (cells and BMS) replaceable (screwed)
• Use of high-quality and durable components
• Longer cycle life than most comparable batteries
• Smaller and lighter than most comparable batteries
• All battery sizes suitable for under-seat mounting

Technical Specifications

• Type: LI540B300-12-UP
• Nominal Voltage: 12.8 V
• Nominal Capacity: 540 Ah / 6912 Wh
• Cycle Life (at 80% remaining capacity):
  • ≥ 4000 cycles at 100% DOD (Depth of Discharge)
  • ≥ 7000 cycles at 80% DOD (Depth of Discharge)
• Charging Characteristic: CCCV / IU
• Charging Cut-off Voltage: 14.2 - 14.6 V
• Recommended Maximum Charging Current: 150 A
• Maximum Charging Current: 300 A
• Continuous Discharge Current: 300 A
• Maximum Discharge Current: 1000 A

Further Features of BullTron LiFePO4 Batteries

• Battery Management System (BMS): Integrated Smart BMS with balancer
• Monitoring: Bluetooth 4.0 with smartphone app, Free app available for Android & iOS
• Application/Connection: 12V installation
  • Parallel connection of 12V batteries is possible (increases capacity)
  • Series connection of 24V, 36V, and 48V batteries is also possible
• Protection class: IP 45
• Temperature range (discharge): -30°C ~ +60°C
• Temperature range (charge*): -30°C ~ +55°C
• Temperature range (storage): -30°C ~ +60°C
• Connection: M8
• Installation options: Upright and horizontal
• Weight: ~47 kg
• Dimensions: 355 x 350 x 190 mm (L x W x H)

*The integrated heater activates at temperatures below 0°C when a charging current is applied. The integrated heater does not discharge the battery.
 

• International shipping only upon request
• No shipping to Switzerland, Liechtenstein, Great Britain, Norway

(Image similar, technical changes subject to change)
 

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Special price is exempt from german VAT (0% VAT) for Photo Voltaic Installations in Germany.
Please note the following information on the legal german requirements for the 0% tax rate.

From January 1st, 2023 it is possible to buy private and non-profit PV systems with the zero percent tax rate in accordance with JStG 2022 § 12 Para. 3 UStG.
However, this zero percent tax rate is subject to certain conditions.
You must meet the following requirements for the zero percent tax rate:

• The installed PV system has a total output of no more than 30 kWp and is used privately or publicly, (within Germany only, according to the entry in the market master data register)
• No commercial resale.
• The purchase is made by and the delivery is made to the operator of the photovoltaic system.
• Ordered components are delivered on or near the (residential) building, a public building or a "building serving the common good" in Germany.
• You acquire the components for a new system or to expand an existing private or public PV system.
• If the legislator requires further documents or papers, we reserve the right to request them.

You confirm that if you reject the zero percent tax rate or provide false information, you are liable and pay the VAT back to us.
Please note that there may still be changes or adjustments to the procedure due to further instructions from authorities and the legislature.
We reserve the right to demand VAT that is due. Link to application form here

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• Domestic deliveries only
• Net conditions apply according to german law to customers located in Germany only !