Christmas cut off: The Christmas delivery cut-off date has passed. Delivery before Christmas is not guaranteed. For the best chance of receiving your order in time, please select Express shipping.
Please be advised that our website will undergo maintenance at 5:00 PM. We expect to be back online by 7:00 PM. During this time, the website may not function at full capacity.
Our last trading day before the holidays is 20th December, and we will reopen on 13th January.

Christmas cut off: The Christmas delivery cut-off date has passed. Delivery before Christmas is not guaranteed. For the best chance of receiving your order in time, please select Express shipping.

Please be advised that our website will undergo maintenance at 5:00 PM. We expect to be back online by 7:00 PM. During this time, the website may not function at full capacity.

Our last trading day before the holidays is 20th December, and we will reopen on 13th January.

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Bluetti B300 Expansion Battery 3072Wh

EAN: 6970991290718 SKU: B300
Bluetti B300 Expansion Battery 3072WhBluetti B300 Expansion Battery 3072WhBluetti B300 Expansion Battery 3072Wh
$2999
$2999$2269
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Full Australian Warranty
  • Express to Metro (1-3 biz days)
  • Standard to Metro (2-6 biz days)
  • Express to Non-metro (2-6 biz days)
  • Standard to Non-metro (5-20 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
This product is discontinued
  • Out of Stock
  • Model: Bluetti B300
 Sold Out 
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BLUETTI B300 Expansion Battery 3072Wh

The B300 has a capacity of 3,072Wh and over 3,500 life cycles using LifePO4 battery cells, providing up to 80% of its original capacity. Furthermore, it will double, triple, or even quadruple overall capacity when used with the BLUETTI AC200MAX, AC200P, or AC300 series.
  • Features with a -
    • 100W USB-C
    • 12V/10A car output
    • USB-A ports
  • It can be used as a portable power station
  • Smart MPPT inside the expansion battery will enable it to recharge quickly via solar power
  • Car charging or lead-acid battery charging (need to be realized through D050S)

B300 features


Questions & Answers


Can I use the B300 expansion battery alone?

Yes. It comes with a 100W USB-C, UBS-A, and a 12V car socket, providing power for phones, laptops, car refrigerators, etc.



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