BLUETTI Apex 300 Portable Power Station | 3840W 2764.8Wh

Powerful 3,840W modular power station with 2.76kWh LiFePO₄ capacity, expandable battery storage and serious home backup, RV and off-grid capability BLUETTI Apex 300 Portable Power Station | 3,840W 2,764.8Wh The BLUETTI Apex 300 is a powerful modular portable power station designed for home backup, RV use and serious off-grid power. It combines a 3,840W pure sine wave inverter with a 2,764.8Wh LiFePO₄ battery and can be expanded with up to six compatible BLUETTI expansion batteries per Apex 300. Use it as a standalone plug-and-play power station, expand it for longer runtimes, or integrate it into a much larger BLUETTI energy system as your power requirements grow. 3,840W AC Output 2,764.8Wh LiFePO₄ 7,680W Lifting Power Expandable Battery System 2,400W Solar Input 5 Year Warranty Serious 3,840W Output Run demanding appliances, tools and household essentials with up to 3,840W of continuous AC output and 7,680W lifting power for compatible high-startup loads. Expandable Power Start with the built-in 2.76kWh battery and add up to six compatible B300K, B300S or B300 expansion batteries to increase runtime as your needs grow. Fast Solar Charging Dual solar inputs support up to 2,400W directly into the Apex 300, making it an excellent option for off-grid cabins, RVs and remote properties. Built for Long-Term Use LiFePO₄ battery chemistry provides 6,000+ cycles to 80% original capacity, backed by intelligent battery management and a 5-year warranty. 🔧 What’s Included 1 × BLUETTI Apex 300 Portable Power Station 1 × AC Charging Cable – 1.8m 1 × Car Charging Cable – cigarette lighter to XT60 1 × M5 × 10 Grounding Screw 1 × User Manual ⚡ What Can It Run? With 3,840W of continuous AC output, the Apex 300 is capable of powering a wide variety of household, mobile and off-grid equipment. Fridges & freezers Lighting, WiFi & electronics Water pumps Power tools Microwaves Kettles & cooking appliances TVs & entertainment equipment CPAP machines & other sensitive electronics RV and campervan equipment 🏠 Home Backup Power The Apex 300 can be used as a straightforward plug-and-play backup power source for essentials such as refrigeration, lighting, communications and electronics during a power outage. For larger requirements, multiple Apex 300 units and expansion batteries can be combined into a much more substantial modular backup system. 🏕️ RV, Van Life & Off-Grid Use The Apex 300 is particularly well suited to RVs, campervans, cabins and off-grid properties where high inverter output and flexible charging options are required. Charge from AC power, solar panels, a generator or vehicle charging, then expand the battery capacity later if your energy requirements increase. ☀️ Solar Charging The Apex 300 has two independent solar inputs, each supporting up to 1,200W, giving a combined direct solar input of up to 2,400W. Solar Input 2 × 1,200W Solar Voltage Range 12–60V DC per input Maximum Current 20A per input Maximum Direct Solar 2,400W Under suitable conditions, BLUETTI states that 2,400W of solar input can charge the Apex 300 to approximately 80% in around 55 minutes and fully recharge it in around 75 minutes. Actual charging performance will vary depending on panel output, weather, temperature and system configuration. ☀️ Expandable Solar with SolarX 4K For much larger solar installations, the Apex 300 can also be paired with BLUETTI’s optional SolarX 4K solar charge controller. A single SolarX 4K can support up to 4,000W of solar input, while larger multi-unit Apex 300 systems can be configured with additional SolarX 4K controllers for substantially higher solar charging capacity. SolarX 4K is an optional accessory and is not included with the Apex 300. 🔋 Flexible Battery Expansion One of the biggest advantages of the Apex 300 is its modular battery architecture. Each unit can support up to six compatible expansion batteries. Compatible Expansion Batteries B300K / B300S / B300 Maximum Expansion Batteries Up to 6 per Apex 300 Multiple Apex Units 2–3 units can be combined in larger system configurations Maximum Large-System Capacity Up to approximately 58kWh depending on configuration This allows you to start with the Apex 300 itself and build additional storage capacity over time rather than replacing the entire system. ⚡ Multiple Ways to Recharge AC Charging Charge from a standard wall outlet at up to 2,300W, or up to 3,450W maximum AC input where the appropriate supply is available. Solar Charging Connect up to 2,400W of solar directly to the Apex 300 through its dual MPPT solar inputs. Generator Charging A suitable generator can be used when solar or mains electricity is unavailable, providing an excellent backup charging option for remote use. Vehicle Charging Recharge while travelling from a 12V or 24V vehicle system, with faster vehicle charging configurations also possible using compatible BLUETTI accessories. 📱 BLUETTI App Control Monitor and manage the Apex 300 through the BLUETTI app using WiFi or Bluetooth. Monitor battery level and power flow View charging and consumption data Manage system settings remotely Receive system alerts Install OTA firmware updates 🔄 Fast Backup Switching The Apex 300 supports approximately 20ms switching, helping keep sensitive equipment operating when the incoming power supply is interrupted. This makes it suitable for equipment such as communications gear, computers and CPAP machines where continuity of power is important. 🏕️ Perfect For Off-grid homes & cabins Home backup power RVs & campervans Tiny homes Remote worksites Workshops Rural lifestyle properties Emergency backup power Technical Specifications Battery Capacity 2,764.8Wh / 51.2V 54Ah Battery Chemistry LiFePO₄ Battery Life 6,000+ cycles to 80% original capacity AC Output 3,840W maximum total Lifting Power 7,680W Inverter Pure sine wave AC Input 2,300W standard / 3,450W maximum Solar Input 2 × 1,200W, 12–60V DC, 20A per input Maximum Apex 300 Input 3,840W Maximum Input with B300K Expansion Up to 6,240W combined AC + solar Car Charging 12V / 24V Expansion Up to 6 × B300K / B300S / B300 per Apex 300 Pass-Through Charging Yes App Control WiFi & Bluetooth Weight 38kg Dimensions 525 × 327 × 320mm Charging Temperature 0°C to 40°C Discharging Temperature -20°C to 40°C Storage Temperature -20°C to 40°C Warranty 5 Years Optional DC Output with Hub D1 Additional high-capacity DC connections are available when the Apex 300 is paired with the optional BLUETTI Hub D1. Cigarette Lighter Outputs 2 × 12V/10A or 24V/5A DC5521 Outputs 2 × 12V/10A or 24V/5A USB-C 2 × 100W maximum USB-A 2 × 15W, 5V/3A Anderson 1 × 12V/50A or 24V/25A Hub D1 is an optional accessory and is not included with the Apex 300. Frequently Asked Questions Does the Apex 300 include a battery? Yes. The Apex 300 has a built-in 2,764.8Wh LiFePO₄ battery. Can I add more batteries later? Yes. Each Apex 300 supports up to six compatible B300K, B300S or B300 expansion batteries. How much solar can I connect? The Apex 300 accepts up to 2,400W of solar directly through two 1,200W MPPT inputs. Higher solar input is possible using the optional SolarX 4K controller and compatible system configurations. Is the Apex 300 suitable for off-grid living? Yes. Its high AC output, expandable battery storage and strong solar charging capability make it well suited to cabins, RVs, tiny homes and larger off-grid applications. Can I charge it from a generator? Yes. A suitable generator can be used to recharge the Apex 300 when mains power or solar energy is unavailable. Can I use it while it is charging? Yes. The Apex 300 supports pass-through charging. Can it be used for home backup? Yes. It can provide plug-and-play backup for essential appliances and can also form part of a much larger modular BLUETTI home backup system. Does it have 12V DC outputs? Additional cigarette lighter, DC5521, Anderson, USB-C and USB-A outputs are available through the optional BLUETTI Hub D1.