Solar generator AC300+B300K with extension battery 3000W/2764.8Wh

BLUETTI Solar Generator AC300 & B300K Expansion Battery, 2764.8Wh Power Supply with 6 3000W AC Outputs (6000W Peak), Modular Power System for Power Outages, Emergencies, RVs

With the AC300 system integrated into your home, you have plenty of energy for your everyday life. Enjoy a smooth life, from essential appliances to important devices like electric vehicle chargers. Reliable energy flow that’s always there for you, no matter what.

Why choose BLUETTI AC300?

• 3000W AC output: Effortlessly power most devices.
• Expandable capacity: Customize your energy storage up to 11,059.2 Wh
• LiFePO₄ battery: Reliable performance for over 10 years.
• UPS around the clock: Uninterruptible power supply in case of unexpected outages.
• 2400W Max. Solar energy: Utilize abundant and sustainable solar energy.
• 5400W Max. Dual charging function: Ensure that power is ready in no time.
• 7 ways to charge: Charge according to your preferences.
• 4-year warranty: Enjoy peace of mind with dedicated service.

Your customized energy solution, your choice.
With its 100% modular design, the AC300 offers scalable capacity from 2764.8 Wh up to an incredible 11,059.2 Wh. It adapts to your individual energy needs, whether you’re preparing for emergencies, providing backup power for your home, or need a reliable power source for off-grid adventures.

Instant backup protection, uninterrupted comfort.
When the power goes out, the EPS activates within just 20 ms, ensuring your home and all your essentials continue to be powered smoothly. No more stumbling in the dark!

Recharge your energy in your own way.

• From the wall: 3000W AC input
  The AC charging cable allows a maximum input power of 3000W, which recharges the AC300&B300K in just 1.8 hours.
• From the sun: 2400W solar input
  AC300&B300K. Supports 2400W solar input, allowing you to fully charge this solar generator in 1.6-2.1 hours.
  *D300S is required for charging the roof panel.
• Dual AC: 2300W Dual AC Input
  With an additional T500*, the AC300&B300K can reach a power output of 2300W and is fully charged in just 2.0 hours.*Sold separately.
• From the sun&wall: 3000W AC+Solar input.
  Plug in the adapter and the solar cells, and you can charge the AC300&B300K for about 1.8 hours.

Power in Hand – App Control
The intuitive app provides real-time insights into power consumption, adjusts operating modes, and even accesses firmware updates, whether indoors or outdoors.

Specifications

[AC300]

• App control: Yes, Wi-Fi and Bluetooth
• Scalability: Expandable with up to 4 x B300 / 4 x B300K
• Simultaneous charging and discharging: Yes
• Weight: 21.6 kg (47.6 lbs)
• Dimensions (LxWxH): 20.5 x 12.5 x 14.1 inches (52 x 32 x 35.80 cm)
• Operating temperature: -4 to 104°F (-20 to 40°C)
• Storage temperature: -4 to 104°F (-20 to 40°C)
• Certifications: UL2743, UKCA, TELEC, RCM, FCC ID, CE
• Warranty: 4 years

[B300K]

• Net weight: Approx. 29.5 kg (65.04 lbs)
• Dimensions (L × W × H): 525 × 327 × 209 mm (20.67 × 12.87 × 8.23 ​​inches)
• Charging temperature: 0 °C to 40 °C (32 °F to 104 °F)
• Discharge temperature: -20 °C to 40 °C (-4 °F to 104 °F)
• Storage temperature:
  Up to 1 month: -20 °C to 40 °C (-4 °F to 104 °F)
  Up to 6 months: -20 °C to 25 °C (-4 °F to 77 °F)
• Operating humidity: 5% to 95% relative humidity
• Charging current: 60A max. (The current may decrease outside the specified temperatures)
• Discharge current: 70 A max.
• 2 × Expansion connection: 58.4 VDC max., 90 A max.

FAQ

Q1: Do the AC300 and B300K support hot swapping?
A1: Yes. You can easily swap the batteries for continuous operation, and the system supports up to 4 batteries simultaneously.
Q2: Can I connect the B230 battery to the AC300?
A2: No. The AC300 is ONLY compatible with the B300 and B300K.
Q3: How many B300K batteries can I connect to the AC300? Can I mix B300K/B300/B300S?
A3: The AC300 supports connecting up to 4 B300/B300K batteries using the P090A cable.
Note: The AC300 can be combined with the B300 and B300K. However, B300, B300K, and B300S batteries cannot be connected at the same time.
Q4: Does the AC300 support app remote control?
A4: Yes. With the BLUETTI app, which connects via WiFi or Bluetooth, you can remotely control the AC300+B300K, for example, to change operating modes and update the firmware.
Q5: How can I quickly charge the AC300?
A5: If you charge it simultaneously via the mains and solar panels, you will get a maximum output of 5,400 W.
Q6: Does the AC300 have a UPS function?
A6: Yes. It supports 4 UPS modes:
1. Standard UPS (recommended for regions with unstable mains power)
2. Timed UPS (charge the system during off-peak hours and power your loads when electricity prices are high)
3. PV Priority UPS (recommended for regions with sufficient solar power)
4. Custom UPS (flexible to adapt the system based on your energy plan)
Q7: UPS switching latency?
A7: 20 ms.
Q8: Which cables are included in the package?
A8: [Standard Packaging]
AC300
1. 10A AC Charging Cable: 59 in / 150 cm
2. DC Input Cable: 59 in / 150 cm
3. Car Charging Cable: 50 cm / 20 in
B300K
P090D Battery Extension Cable: 80 cm (31.5 in)
[Optional]
1. 12V/24V Lead-Acid Battery Charging Cable: 20 in / 50 cm
2. 12V / 30A RV Cable: 31.5 in / 80 cm + 50 cm
3. P150D to P090D Cable: 31.5 in / 80 cm
4. Cigarette Lighter to DC5521 (24V) Cable: 38 in / 72 cm
Q9: Can the AC300 be used on its own?
Q9: No, the AC300 does not have a built-in battery. Please use it with the B300 or B300K battery.
Q10: What is the AC300’s power consumption?
A10: In standby mode, the AC300 consumes 20 W with AC and DC power off, and 50 W with AC and DC power on.
Q11: How long does it take to fully charge the AC300 + B300K?
A11: Charging time (estimated) = (Total capacity / Charging power) + Float charge time
The trickle charge time for BLUETTI power stations is typically 0.5-1 hour.
Q12: What is the maximum charging power of the AC300?
A12:
1. 3,000W max. with 1* B300K (PV+AC);
2. 5,400W max. with 2* B300K or more (PV+AC).
Q13: How many solar panels can I connect to the AC300+B300K? How do I connect them?
A13: The AC300 supports dual MPPT; each MPPT of the AC300 accepts 1-6* SP120L / 1-5* MP200 / 1-3* PV350 solar panels.
Series connection is highly praised for the best efficiency and durability.
Q14: Can the solar input current exceed 15A?
A14: Yes, but the excess current will be wasted.
Q15: Can the input power of the solar system exceed 2400 W?
A15: Yes, but please ensure that the total voltage does not exceed 150 V.