Bluetti B300K Expansion Battery | 2764.8Wh | PB300K2EUGYBL010

Overview • 2,764.8Wh expansion battery to extend runtime of a compatible Bluetti power station • LiFePO₄ cells rated for 4,000+ cycles to 80% capacity • Works with Apex 300, AC300, AC500, AC200MAX and AC200L, and can be mixed with other B300-series batteries • Built-in USB-A port (12W) and LED status indicators • Two expansion ports for building up a larger battery bank • Aluminium casing with AI battery management system The Bluetti B300K is a 2,764.8Wh expansion battery that adds extra storage to a compatible Bluetti power station. It’s a simple way to get longer runtimes for home backup during power cuts, a camper van, a workshop or off-grid use. Extra capacity when you need it Each B300K pack adds 2,764.8Wh (51.2V, 54Ah) to your system. Connect one for a useful boost, or build a larger bank with several packs for longer backup. The number of packs depends on the power station you pair it with. Long-life LiFePO₄ cells The battery uses automotive-grade lithium iron phosphate cells, which are rated for more than 4,000 cycles to 80% of original capacity. An AI battery management system and a tough aluminium casing help keep it stable and safe in use. Works with the Bluetti range The B300K connects to the Apex 300, AC300, AC500, AC200MAX and AC200L using Bluetti’s expansion cables. On the Apex 300 it can be mixed with B300 and B300S batteries, so you can expand your setup in steps. Bluetti lists AC300 or AC500 charging to 80% in about 45 minutes under recommended conditions. Handy extras A USB-A port gives you a quick top-up for phones and small devices, and LED indicators show battery status at a glance. Two expansion ports let you add more packs. Please note it is an expansion battery and must be connected to a compatible Bluetti power station. WARRANTY MAY BE SUBJECT TO REGISTRATION OF PRODUCT. Specifications • Brand: Bluetti • Model: B300K (PB300K2EUGYBL010) • Battery capacity: 2,764.8Wh (51.2V, 54Ah) • Battery type: LiFePO₄ (lithium iron phosphate) • Life cycles: 4,000+ cycles to 80% capacity • USB-A output: 1 x 12W max (5V / 2.4A) • Expansion ports: 2 x (58.4VDC max, 90A max) • Max charging current: 60A • Charging temperature: 0°C to 40°C • Discharging temperature: -20°C to 40°C • Dimensions (L x W x H): 52.5 x 32.7 x 20.9 cm • Weight: 29.5 kg • Compatible with: Apex 300, AC300, AC500, AC200MAX, AC200L • Warranty: 3 years (extendable to 4 years on registration) Specifications • Brand: BLUETTI • Warranty: 3 Years • Colour: Grey • Energy Grade: None