BLUETTI B80P Expansion Battery 806Wh
- 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/EB70 in Power Bank Mode.(Extra cables required and sold separately.)
- Four Ways to Recharge: AC60 charging, solar, car (cigarette lighter) and adapter

Made to Withstand and Last
The BLUETTI B80 is built with reliable LiFePO4 battery cells for a lifespan of over 10 years. It's IP65-rated to resist water and dust, so you can keep going in all weather. Backed by an industry-leading 6-year warranty, you can always enjoy peace of mind.
Capacity Booster for BLUETTI Power Stations
Besides being the perfect companion for the BLUETTI AC60, the B80 also expands the capacity of many other BLUETTI portable power stations such as the EB3A, EB55, EB70, and AC180 in Power Bank mode*. *Extra cables required and sold separately.
A Standalone Power Source
More than just an expansion battery, the B80 can deliver up to 120W DC power alone with 3 DC ports - USB-A, USB-C, and a car cigarette lighter port. With 806Wh of energy, it can charge a smartphone 43 times, a laptop 10 times, and power up a light for over 60 hours
Various Charging Methods Available
Unlike other competitors' battery packs that only offer limited charging options, the B80 provides unparalleled charging flexibility to ensure you always have a full battery. It can be charged in connection with AC60, or on its own via adapter, solar panel, and car. *Optional accessories are required.
BATTERY INFORMATION
Capacity: 806Wh (54Ah @ 12V)
Type: LiFePO4 (Lithium Iron Phosphate)
Lifecycle: 3,500+ Cycles to 80% Original Capacity
Shelf-life: 3,500+ Cycles to 80% Original Capacity
Management System: 3,500+ Cycles to 80% Original Capacity
OUTPUT
USB-C Port: 1 × 100W Max.
USB-A Port: 1 ×18W
12V DC Outlets: 1 × 12V/10A (Car outlet, regulated.)
INPUT
AC Input: 200W Max.
Solar Input: 200W Max., VOC 12-28VDC, 8A
Car Input: 12/24V from Cigarette Lighter Port
GENERAL
Pass-through Charging: Yes
Weight: 9.9 kg
Dimensions (LxWxD): 290mm × 207mm × 204mm
Charging Temperature: 0-40℃
Discharging Temperature: -20°C - 40°C
Storage Temperature: -20-40℃
Certification: UKCA, PSE, TELEC, RCM, CE, CA65, UL Standard
Warranty: 6 years
Recharge Times
AC Adapter (200W Max): 5-5 Hours (Not Included)
Solar Panel(s) (200w Max): 4.5-5 Hours (With prime sunshine, ideal orientation and low temperature)
12V/24V Car Outlet (100W/200W): 48.5-9 or 4.5-5 Hours (Not Included)
1x BP80P
1x Battery Expansion Cable
1x User Manual
FAQS
Which BLUETTI power stations can work with B80?
The B80 is the companion expansion battery for AC60 to increase its capacity.
Meanwhile, in Power Bank mode, the B80 can be used to charge the EB3A/EB55/EB70/AC180 with extra accessories.
EB3A/EB70/AC180: Aviation to DC7909 cable.
Is the B80 expansion battery waterproof?
No, it isn't waterproof. But it's IP65 rated to resist water splashes and dust.
What does the IP65 rating mean?
The IP or Ingress Protection Rating measures how resistant a device is to solids and water.
How fast can I charge the B80 alone?
It takes up to 200W input, fully charging in 4.5-5 hours.
Can I use BLUETTI D050S on the B80?
No.
What kind of solar panels should I choose for B80?
Please refer to the following requirements:
1. Total open circuit voltage: 12-28V
2. Max. input power: 200W
3. Equipped with MC4 connectors.
If your panel has an Anderson connector, please purchase Anderson to MC4 cable, separately.
Highly Recommended:
1× BLUETTI PV120: ≈ 7.2-7.7 hrs*.
1× BLUETTI PV200: ≈ 4.5-5 hrs*.
* For reference ONLY.
Can I use B80 expansion battery alone?
Yes. It comes with a 100W USB-C, a USB-A, and a 12V car port to charge your phone, laptop, car refrigerator and more
Can it charge and discharge at the same time ?
Yes.
Does B80 support App control?
Connect it to the AC60, pair them with BLUETTI App, and you can control the system at any time from anywhere