BLUETTI B80 Expansion Battery | 806Wh
Easter Sale Ends In
We are so sorry that B300 will be postponed to 2022. Please click Here for more details. And check the latest estimated shipping date below:
- 1.Order Number before "BLUETTI-US12163": Shipped.
- 2. Order Number BLUETTI-US12164" to "BLUETTI-US15294":Will ship by February 12th.
- 5.The Rest Orders:Will ship by February 19th.
We are so sorry that B300 will be postponed to 2022. Please click Here for more details.
- Expansion Battery for BLUETTI AC60
- A 806Wh Standalone Power Station
- 3 DC Outlets: a 100W USB-C, a 18W USB-A, and a 12V/10A Cigarette Lighter Port
- Expand AC180/EB3A/EB55/EB70S in Power Bank Mode
- Four Ways to Recharge: AC60 charging, solar, car (cigarette lighter) and adapter.
Product Model:
1. Valid purchase history within 30 days.
2. Take a screenshot of the lower price and email us, we'll refund the differences as soon as we confirmed it.
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Specifications
BATTERY INFO
OUTPUT
INPUT
RECHARGE TIME
GENERAL
In The Box
Optional Accessories
FAQS
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Q1: Which BLUETTI power stations can work with B300?
A:AC300/AC200/AC200P/AC200MAX/EB150/EB240/EP500Pro. Except for AC300, an additional accessory is required for each station.
AC200/AC200P: P090D to XT90 cable
EB150/EB240: P090D to DC7909 cable
EP500Pro: P090D TO MC4 -
Q2: Can I use BLUETTI B300 expansion battery alone?
A:Yes. It comes with a 100W USB-C, a USB-A, and a 12V car socket, providing power for phones, laptops, car refrigerators, etc.
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Q3: How many B300 can I connect to AC300 or AC200MAX?
A:AC300: Up to 4 B300 for 12,288Wh capacity.
AC200MAX: Up to 2 B300 for 8,192Wh capacity. -
Q4: Does B300 support App control?
A:Connect it to the AC300, pair them with BLUETTI App, and you can control the system at any time from anywhere.
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Q5: Can I use B300 alone as a UPS?
A:No.
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Q6: What is the maximum input charging power of the BLUETTI B300?
A:700W Max. with optional D050S DC Charging Enhancer*
* Sold separately -
Q7: Can I use car cigaretter lighter or lead-acid battery to charge B300?
A:Yes, BLUETTI D050S DC Charging Enhancer* is required.
* Sold separately -
Q8: Can I use third-party solar panels to charge the BLUETTI B300?
A:Yes, if the solar panels' specs fall in
1) Total Voltage: 12-60V
2) Total Power: 200W Max.
3) Include MC4 connectors. -
Q9: Can it charge and discharge at the same time?
A:Yes.
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Q10: Can I use or charge B300 in sub-zero temperatures?
Temperature ranges for B300 are:
Charge: 0-40℃ (32-104℉);
Discharge: -20-40℃ (-4-104℉);
Storage: -20-40℃ (-4-104℉).
Technically, it can power electrical devices under such situations, but please avoid charging it. -
Q11: How long can it run my device?
Running time = Battery capacity × DoD × η ÷ Device rated power DoD refers to Depth of Discharge and η is local inverter efficiency.
For B300, both DoD and η are 90%. If you run a 100W light bulb with it, the running time will be:
3,072Wh × 90% × 90% ÷ 100W ≈ 25hrs
Note: The above data is for reference ONLY. -
Q12: Is B300 waterproof?
No. Also, please do NOT store it in a humid environment for a long time. -
Q13: Is it possible to replace the built-in battery?
No. If the battery pack is faulty or even dead, please contact BLUETTI Customer Service. -
Q14: I'd like more tutorial videos on the AC300 and B300 combo.
Sure, please follow BLUETTI Support on YouTube.
How-to
A useful guide to making the most of it all.

Product Application

B300 Battery Module Tutorial

How to connect AC300 with B300 Battery Modules?
