Modular System

Bluetti AC300 + B300K Combo

2765Wh • 3000W AC • Modular • Expandable

The ultimate modular power station system. The AC300 inverter combined with B300K battery module offers 2765Wh capacity and is expandable up to 11,060kWh!

Modular Design

Choose your capacity and expand later

3000W Output

Pure sine wave for all devices

Up to 11,060kWh

Expandable with 4 B300K modules

2400W Solar

Powerful solar energy input

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Was €2,149.00
€1,599.00
Save €550!
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Bluetti AC300 B300K power station combo modular system 2765Wh
🔥 Black Friday
-€550
MODULAR
Technical Specifications

Bluetti AC300 + B300K Details

Modular and flexible system. Start with 2765Wh and expand up to 11,060kWh capacity for any energy need.

2765Wh

Starting Capacity (1x B300K)

LiFePO4 (LFP) Battery

3000W

Continuous AC Output

6000W Peak (Surge)

11,060kWh

Maximum Capacity

With 4x B300K modules

Modular System - Choose Your Capacity

AC300 Inverter

The AC300 is the brain of the system. This powerful inverter converts DC to 230V AC power and manages all inputs and outputs.

  • 3000W pure sine wave inverter
  • No built-in battery - fully modular
  • Supports 1-4 B300K modules

B300K Battery Module

Each B300K module adds 2765Wh capacity. Start with one and expand as your needs grow.

  • 2765Wh (48V 57.6Ah) per module
  • LiFePO4 technology - safe and durable
  • 3500+ charge cycles to 80% capacity

Expansion Options

1x B300K
2.765kWh
2x B300K
5.530kWh
3x B300K
8.295kWh
4x B300K
11.060kWh

Outputs & Ports

AC Outlets 4x 230V
USB-A Ports 4x 5V/3A
USB-C PD 1x 100W
12V DC Output 1x 12V/30A
Wireless Charging 2x 15W

Charging Options

AC Charging 3000W max
Solar Input 2400W max
Car Charging 12V/24V
Dual Charge AC + Solar
Charging Time 1-1.5 hours (1x B300K)

Smart Control

  • Bluetti app
  • WiFi & Bluetooth
  • Remote monitoring

UPS Function

  • < 20ms switchover
  • Automatic
  • 24/7 protection

Safety

  • BMS system
  • Temperature control
  • Overload protection

Sustainable

  • LiFePO4 battery
  • 3500+ cycles
  • 10+ year lifespan

Why AC300 + B300K?

Flexibility is key. Start with what you need now and expand later without replacing your entire system.

Modular & Scalable

The biggest advantage of the AC300 system is its modularity. Buy only what you need now.

  • Start small: Begin with 1x B300K (2765Wh)
  • Grow with you: Add B300K modules later
  • Up to 11,060kWh: Enough for multiple days off-grid
  • Future-proof: Investment grows with your needs

Powerful & Versatile

With 3000W continuous output, you can run virtually any household appliance.

  • 3000W continuous: Fridge, microwave, kettle simultaneously
  • 6000W peak: Start heavy appliances without issues
  • Pure sine wave: Safe for sensitive electronics
  • UPS function: Protect servers and computers

Perfect For

Home Battery

Start with 1 module for essential appliances. Expand for whole-home backup during power outages.

RV/Tiny House

Modular system fits perfectly in RVs. Choose your capacity based on available space.

Off-Grid System

Combine with solar panels for complete energy independence. 2400W solar input!

Commercial Use

Food trucks, mobile offices, events - the AC300 delivers reliable professional power.

IT & Servers

UPS function protects servers and NAS systems. Expandable for longer backup time.

Construction & DIY

3000W for heavy power tools at locations without grid power.

AC300 vs EP500 Pro

Feature AC300 + B300K EP500 Pro
Starting Capacity 2765Wh (1x B300K) 5100Wh (fixed)
Maximum Capacity 11,060kWh (4x B300K) 10.68kWh (with 2x B300K)
Power Output 3000W (6000W peak) 3000W (6000W peak)
Modularity ✓ Fully modular Fixed battery + expansion
Black Friday Price €1,599 €2,079
Best for Flexibility & growth Immediate large capacity
Black Friday: Save €550 Now!

Start Smart, Grow With You

Order the Bluetti AC300 + B300K combo now for €1,599 (regular €2,149) and start your journey to energy independence. Expand later without losing your investment!

Order Direct - €1,599 Compare with EP500 Pro