BullTron lithium batteries for campers and boats

The BullTron lithium batteries with integrated BMS and Bluetooth are ideal for replacing older lead batteries in campers and boats as they offer higher capacity, less weight and better performance in the same dimensions. They are made in Germany and come with a 5 years product warranty.

BullTron uses a consistently modular design for their lithium batteries. The integrated Bluetooth function makes it easy to monitor the battery status using a smartphone or tablet (Android & Apple iOS). It does not rely exclusively on a weak passive balancer (like almost all battery manufacturers), but combines it with an additional 5A strong active balancer.

Why BullTron? 

BullTron batteries use lithium iron phosphate technology (LiFePO4), currently the safest lithium technology on the market. They consist of powerful and very long-lasting (LiFePo4) cells and an integrated battery management system (BMS). The BMS permanently protects the individual cells and the entire battery against over/undervoltage, over/under temperature, overload and short circuit (automatic shutdown without damage). The BMS effectively prevents premature battery failure due to external influences or incorrect use.

Advantages of BullTron batteries compared to other lithium batteries

• 1 to 1 exchange for lead, GEL or AGM batteries possible
• Development, design, assembly & installation in Germany
• 5 year German manufacturer's guarantee / extendable to 10 years (optional)
• Service, maintenance and repair in Germany (within 1 day plus shipping time)
• Screwed housing (can be opened)
• All electronic components replaceable (screwed)
• Use of very high quality & extremely durable components
• Use of 70mA passive + 5A active cell balancer
• Up to 200% longer cycle life than other LiFePO4 batteries
• Up to 45% smaller and up to 35% lighter than other LiFePO4 batteries
• All battery sizes up to 540Ah suitable for under-seat installation
• Up to 300A continuous load & 1000A short-term load possible
• Automatic shutdown of the battery in the event of a short circuit
• The most effective heater on the market for use up to -30°C
• Individual setting of charging and discharging limits via app
• Integrated isolating switch for charging and discharging via app

You may see all the Bulltron batteries here.