LiFePO4 battery 12.8V 45 AH (40A) + BMS 6AKLI04512

Lithium Iron Phosphate Battery – Reliable Power for Demanding Applications

This 12.8V 45Ah LiFePO4 battery is a modern solution for a wide range of applications. It utilizes Lithium Iron Phosphate (LiFePO4) technology, which is distinguished by its exceptional durability, safety, and efficiency. A built-in BMS (Battery Management System) ensures optimal operation by controlling charging and discharging processes and protecting against damage. This is an ideal choice for both professionals and users looking for a reliable power source.

Design and Application

LiFePO4 batteries are gaining popularity due to a number of advantages over traditional lead-acid batteries. Their low weight (approximately 5.9 kg) makes installation and transport easier, and high cycle life (up to 6000 cycles at 60% DoD) guarantees a long service life. This makes them perfect for emergency power systems, off-grid installations, recreational vehicles (campers, food trucks), and boats – provided a hermetic enclosure is used. The built-in BMS allows for long-term storage without significant capacity loss.

Advantages and Benefits

• Long lifespan: LiFePO4 technology offers up to 6000 work cycles while maintaining 60% depth of discharge (DoD), which translates to years of trouble-free operation.
• Light weight: Only 5.9 kg makes installation and transport easier compared to heavier traditional batteries.
• High efficiency: The battery maintains a stable voltage throughout the discharge cycle, ensuring optimal performance of connected devices.
• Safety: LiFePO4 technology is safer than other types of lithium batteries, characterized by high thermal stability and resistance to overheating.
• Built-in BMS: The battery management system protects against overcharging, over-discharging, short circuits and overheating, ensuring safety and extending battery life.
• Low self-discharge: The battery loses minimal capacity during storage, which is especially important in emergency systems.
• Versatility: The ability to use in various mounting positions increases installation flexibility.

Remember! To power devices with an electric motor (including boat drive motors), it is necessary to use an appropriate DC fuse on the positive circuit of the battery with a value corresponding to the maximum load current indicated on the battery housing. Using the battery to power drive motors in boats requires the use of AGM batteries due to their higher starting current. Use only chargers dedicated to LiFePO4 batteries for charging!