The BLUETTI B300K Expansion Battery is a powerful and durable energy storage system built with advanced LiFePO₄ (LFP) battery technology. Designed for long-lasting performance and reliability, it delivers an impressive 2764.8Wh capacity — perfect for emergency backup, outdoor adventures, or off-grid living.

Key Features:

1. High Capacity: 2764.8Wh energy storage for extended backup power.
2. Long Lifespan: Over 3500+ charge cycles ensuring years of reliable use.
3. Smart Display: Real-time monitoring with LCD screen for voltage, power, and charge status.
4. Safety First: LFP technology ensures maximum safety and thermal stability.
5. Wide Compatibility: Works seamlessly with BLUETTI power stations for expanded capacity.
6. Eco-Friendly: Clean, quiet, and sustainable power backup solution