
MP-Apex 300+350W-3282
The Apex 300 3,840 W Solar Generator Kit is a high‑performance modular energy storage solution combining a robust power station with high‑efficiency solar panels. Designed for home backup, off‑grid living, RV adventures, and outdoor power needs, it delivers a strong continuous output and flexible solar integration. Perfect for users who want a portable system that scales and performs reliably in diverse scenarios.
Strong Output & Expandable Storage
Built for Heavy Loads
- Continuous AC Output: 3,840 W — supports tools, appliances and high‑power devices.
- Battery Capacity: ~2,764.8 Wh LiFePO₄ long‑life battery — excellent energy storage for extended use.
- Dual Voltage Support: Handles both 120 V and 240 V devices, making it versatile for home, RV, and worksite applications.
- Solar‑Ready Kit: Includes 350 W solar panel(s) to capture renewable energy and extend runtime.
Benefits:
- Reliable power for demanding loads without noise or emissions.
- Solar power harvesting improves autonomy and reduces dependence on the grid.
- Dual voltage capability expands usability across multiple device types.
Durable Battery & Long Lifespan
LiFePO₄ Chemistry for Maximum Life
- Advanced LiFePO₄ battery chemistry provides robust longevity and thermal stability.
- Designed for thousands of cycles of use with minimal capacity degradation.
Advantages:
- Longer lifespan compared to standard lithium batteries.
- Enhanced safety and stability during repeated charge/discharge cycles.
Solar Charging & Energy Autonomy
Capture Clean Energy
- Integrated solar power support: Works seamlessly with the included 350 W solar panels.
- Solar charging makes it ideal for off‑grid living, reducing reliance on grid electricity.
- Flexible configurations allow pairing with additional panels for even faster charging.
Benefits:
- Lower your energy costs over time.
- Harvest clean energy to power devices during daytime or emergencies.
- Perfect for remote locations without access to reliable grid power.
Intelligent Control & Connectivity
Smart Monitoring & Power Management
- App connectivity lets you monitor battery status and power flows.
- Intelligent power distribution optimizes energy usage between solar, battery, and AC inputs.
- Built‑in UPS switching ensures smooth transitions to battery backup during grid outages.
Advantages:
- Greater visibility and remote control over your energy system.
- Seamless backup power keeps essential loads running uninterrupted.
Why Choose This Apex 300 Solar Generator Kit
- High Output Performance: 3,840 W continuous power for demanding applications.
- Scalable & Modular: Add expansion batteries and accessories as your energy needs grow.
- Solar‑Ready Design: Solar panel(s) included for renewable charging.
- Stable LiFePO₄ Battery: Long life, reliable performance and safety.
- Smart Energy Management: App monitoring and UPS capability for peace of mind.
Key Specifications
| Parameter | Specification |
|---|---|
| AC Continuous Output | 3,840 W |
| Battery Capacity | ~2,764.8 Wh LiFePO₄ |
| Solar Panel Included | 350 W (1 panel) |
| Voltage Support | Dual 120 V / 240 V |
| Battery Type | LiFePO₄ |
| Scalability | Modular expansion support |
| Application Scenarios | Home backup, RV, off‑grid, outdoor |
Typical Applications
- Home Backup: Keeps essential home devices running during power outages.
- Outdoor & RV: Reliable energy for camping, road trips, and outdoor workshops.
- Off‑Grid Living: Solar‑integrated power for remote areas without grid access.
- Mobile Workstations: Power tools and equipment at sites without infrastructure.
FAQ – Common Questions
Q1: What power can this system handle?
It delivers up to 3,840 W of continuous AC power, suitable for most heavy appliances and equipment.
Q2: How much battery capacity does it offer?
The base unit has ~2,764.8 Wh of LiFePO₄ energy storage for long runtime.
Q3: Is solar included?
Yes — the kit includes a 350 W solar panel to harvest clean energy.
Q4: Can I expand capacity?
Yes — the modular design lets you extend storage with additional batteries or panels.
Q5: What scenarios is it best for?
This system excels at home backup, off‑grid living, RV power, outdoor work, and other high‑demand situations requiring reliable, renewable energy.
Specifications
| Category | Item | Specification |
|---|---|---|
| Battery Info | Battery Type | LiFePO₄ |
| Cycle Life | 6,000+ cycles to 80% original capacity | |
| Shelf-life | Recharge to 40%-60% every 3-6 months | |
| Management System | MPPT controller, BMS, etc. | |
| Output | Capacity | 2,764.8 Wh (51.2V / 54Ah) |
| Inverter Type | Pure Sine Wave | |
| Lifting Power | 7,680 W | |
| USB-C Port | 2 × 100W Max (*Requires Hub D1 rated at 700W) | |
| USB-A Port | 2 × 15W, 5V/3A (*Requires Hub D1 rated at 700W) | |
| AC Outlets | 4 × AC Outlet (20A), 1 × NEMA TT-30R (120V/30A), 1 × NEMA 14-50R (120/240V, 50A), 3,840 W Max total | |
| Cigarette Lighter Port / DC5521 | 2 × 12V/10A; 24V/5A (*Requires Hub D1 rated at 700W) | |
| Anderson Port | 1 × 12V/50A; 24V/25A (*Requires Hub D1 rated at 700W) | |
| Input | Turbo Charging | 3,840 W Max (80% in 45 mins @ 59°F–77°F / 15°C–25°C) |
| AC Input | 120V, 50/60Hz, 15A Max; 1,800W Max with bypass | |
| Solar Input | 2 × 1,200 W, 12–60 VDC, 2 × 20A | |
| Car Input | 12V or 24V via cigarette lighter port | |
| Maximum Input | Apex 300: 3,840 W Max; Apex 300+1~6 B300K: 6,240 W Max | |
| General | App Control | Yes, via WiFi & Bluetooth |
| Scalability | Up to 6 × B300K / B300S / B300 per unit | |
| Pass-through Charging | Yes | |
| Weight | 83.78 lbs / 38 kg | |
| Dimensions (L × W × H) | 20.67 × 12.87 × 12.6 in (525 × 327 × 320 mm) | |
| Charging Temperature | 32°F to 104°F / 0°C to 40°C | |
| Discharging Temperature | -4°F to 104°F / -20°C to 40°C | |
| Storage Temperature | -4°F to 104°F / -20°C to 40°C | |
| Certification | FCC, UL, TELEC, CE, NTC, RCM, LOA, ICASA | |
| Warranty | 5 Years |



