BLUETTI B300K Expansion Battery | 2,764.8Wh - B300K Expansion Battery | 2,764.8Wh
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We started tracking this price on 24 Oct 2026. The chart fills in as prices change, so you can see whether today’s price is a good one.
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About this product
2,764.8Wh Capacity with 4,000+ Life Cycles: Perfectly designed for daily power needs or as a reliable backup during outages. Automotive-Grade LiFePO₄ Battery: Enjoy an extended lifespan and enhanced safety with cutting-edge battery technology. Seamless Compatibility: Effortlessly integrates with BLUETTI AC200L, AC200MAX, AC300, and AC500 power stations. Maximize Your Power: Expand up to a massive 33,177.6Wh when connected with AC500 for diverse energy needs. 3+1 Years Warranty*: Long-term reliability guaranteed to ensure your battery is well protected. Standalone Power Source: Charge your essential devices anytime with the convenient USB-A Port. Register HERE for an extended warranty https://cdn.shopifycdn.net/s/files/1/0536/3390/8911/files/B300.pdf?v=1631703286
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