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* For optimal performance
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water temperature 15°C
or travel without worry
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BLUETTI B300K Expansion Battery | 2764.8Wh collection-ecoflow-bags-cases * For optimal performanceOverview The BLUETTI B300K is a 2764. 8Wh LiFePO4 expansion battery that adds capacity to a compatible BLUETTI power station. It suits home backup, off grid setups, motorhomes, and extended NZ outages. The B300K is the current generation replacement for the discontinued B300, and it can still be stacked alongside existing B300 and B300S batteries, so an older system can grow without starting again. The B300K pairs with the BLUETTI Apex 300, AC300,
