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Description
BLUETTI Apex 300 + B500K Expansion Battery | 3,840W 7884.8WhWhy Choose BLUETTI Apex 300? A Power Ecosystem for Every Lifestyle Home Battery System From a simple plug in setup to full home battery backup, build the system that matches your home's size and energy needs. RV & Van Life Power From charging devices to running small appliances, enjoy home like comfort with plug and play setups built for life on the road True Off Grid Freedom Store solar energy, run essentials, and stay connected all with a setup
Why Choose BLUETTI Apex 300?
A Power Ecosystem for Every Lifestyle
Home Backup Power Solutions: Choose Your Protection Level
Essential Protection
Keep the basics running when the grid goes down — fridge, lights, WiFi, and more. Quick plug-and-play setup for instant peace of mind.
Whole-Home Battery Backup
Run high-demand appliances through long outages with 7,680W of reliable power. No hardwiring, just plug in and enjoy seamless, automatic backup.
A Home Battery Backup That Pays for Itself
Turn sunshine into serious savings. With up to 4,000W solar input*, the Apex 300 helps you cut down your energy bills fast — paying for itself in just 2 years. After that, the savings are all yours.
* Requires a SolarX 4K.
Flexible Power, Effortless Expansion
The Apex 300 offers a modular design that grows with your needs. Connect 2–3 units and up to 18 batteries for up to 11.52kW output and 58kWh capacity. Start small, expand as needed, and customize your power system without complicated upgrades or extra hassle.
Multiple Ways to Recharge, All Fast
Get up to 80% in just 55 minutes, and a full charge in 75 minutes with 2,400W of solar power. With SolarX 4K, enjoy ultra-fast solar replenishment, reaching up to 30,000W.*
* Requires 3 Apex 300 units and 3 SolarX 4K units.
Note: Data tested by BLUETTI Labs. Actual charging times may vary.
When solar power isn't an option, use a generator to fully charge your Apex 300 in 65 minutes with 3,450W of power. Stay ready no matter the conditions.
Note: Data tested by BLUETTI Labs. Actual charging times may vary.
TurboBoost AC Charging
Need a quick boost? Enable Turbo Charging and get 80% in just 45 minutes, and a full charge in 70 minutes — all using just one standard home wall outlet.
Note: Data tested by BLUETTI Labs. Actual charging times may vary.
Charge on the Go
Harness your alternator's excess power — no waste, no impact on fuel or engine performance. Use 560W to fully charge in 5.5 hours. Add solar, and you can charge up to 1,760W, reaching full power in just 1.8 hours.
Note: Data tested by BLUETTI Labs. Actual charging times may vary.
Smart, Simpler Control with BLUETTI App
With the BLUETTI app, you're always in control. Get early alerts to prepare for outages, track your energy savings, and monitor power backup status in real time. AI-powered features and quick OTA updates keep your system up-to-date. Plus, remote access lets you manage your home's power from anywhere, anytime, for ultimate convenience and peace of mind.
Built for Durability and Efficiency
With the EnerBalance AI system, enjoy up to 6,000 cycles with 80% capacity retention. Our magnetic-core transformer and five-stage efficiency tech cut idle loss to 20W, maximizing every charge. 20ms fast switching keeps sensitive devices like CPAP machines running without interruption. Plus, it's military-grade tested (MIL-STD-810G) for tough, long-lasting performance.
Tech Specs
Apex 300
BATTERY INFO
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Capacity
2764.8Wh (51.2V/54Ah)
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Type
LiFePO₄
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Life Cycles
6,000+ cycles to 80% original capacity
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Shelf-life
Recharge to 40%-60% every 3-6 months
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Management System
MPPT controller, BMS, etc.
OUTPUT
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Inverter Type
Pure sine wave
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Lifting Power
7,680W
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AC Outlets
3,840W Max. in total, 230V, 15A Max. each port
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Cigarette Lighter Port / DC5521
2 × 12V/10A; 24V/5A Cigarette lighter port 2 × 12V/10A; 24V/5A DC5521 * Requires a Hub D1 which is rated at 700W.
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USB-C Port
2 × 100W Max. * Requires a Hub D1 which is rated at 700W.
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USB-A Port
2 × 15W, 5V/3A * Requires a Hub D1 which is rated at 700W.
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Anderson Port
1 × 12V/50A; 24V/25A * Requires a Hub D1 which is rated at 700W.
INPUT
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AC Input
Standard: 2,300W (10A) Max: 3,450W (15A)
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Solar Input
1,200W*2, 12-60VDC, 20A*2
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Car Input
12V or 24V via cigarette lighter port
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Maximum Input
Apex 300: 3,840W Max. Apex 300 + 1~6 B300K: 6,240W Max. (AC + Solar)
GENERAL
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App Control
Yes, via WiFi & Bluetooth
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Scalability
Up to 6 × B300K / B300S / B300 per unit
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Pass-through Charging
Yes
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Weight
83.78 lbs / 38 kg
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Dimensions (L x W x D)
20.67 × 12.87 × 12.6 in / 525 × 327 × 320 mm
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Charging Temperature
32°F to 104°F / 0°C to 40°C
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Discharging Temperature
-4℉ to 104℉ / -20℃ to 40℃
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Storage Temperature
-4℉ to 104℉ / -20℃ to 40℃
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Certification
FCC, UL, TELEC, CE, NTC, RCM, LOA ICASA
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Warranty
5 Years
IN THE BOX
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Apex 300 Portable Power Station
x 1 -
Bluetti B500K Expansion Battery
x 1 -
AC Charging Cable (5.91ft / 180cm)
x 1 -
Car Charging Cable (Cig lighter - XT60, 2.41ft / 73.5cm）
x 1 -
Grounding Screw (M5*10)
x 1 -
User Manual
x 1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy