Bluetti BlueCell 300 (B300K) spare battery

The Bluetti B300K is a powerful portable battery designed to provide a reliable power supply for both everyday use and during power cuts. Thanks to its high capacity and long service life, it is the ideal addition to your power station or off-grid power system.

Capacity: 2764.8 Wh

The Bluetti B300K battery provides a substantial amount of energy with a capacity of 2764.8 Wh, allowing it to power numerous devices for an extended period. This makes it an excellent solution for everyday use in the home, when camping, or whilst travelling. You can rely on this battery to power your electrical appliances or provide backup power in the event of unexpected power cuts.

LiFePO₄ car battery

The Bluetti B300K battery utilises advanced lithium iron phosphate (LiFePO₄) battery technology, which guarantees durability and safe operation. It can withstand over 4,000 charge cycles, significantly exceeding the lifespan of traditional batteries. This provides you with a stable and reliable power source for many years, which also features a high level of protection against overheating and overcharging.

Excellent compatibility

This battery is designed for full compatibility with BLUETTI power stations AC300, AC500, AC200MAX, AC240P, Apex 300 and AC200PL, making it the ideal addition to boost your system’s energy capacity. You can easily integrate the Bluetti B300K into your existing setup without the need for complex configurations, ensuring uninterrupted and efficient power supply in a variety of situations.

To connect to the AC500, you will need thePO9OD - P150D cable, which is sold separately.

Increased power

The Bluetti B300K allows you to significantly expand your system’s capabilities by connecting it to the AC500 and increasing the total capacity to 33,168 Wh. This enables you to power a large number of devices and systems, even during prolonged power cuts or periods of increased energy demand. This capacity makes the battery suitable for large homes, commercial premises or complex mobile installations.

Portable power source

The Bluetti B300K is equipped with a USB-A port, allowing you to quickly and conveniently charge your essential devices, such as smartphones, tablets or other gadgets. This is particularly useful when travelling or in remote locations where there is no access to the mains supply. This means you always have additional power sources to hand, increasing your independence and comfort.