
MP-Apex 300+B300K+Charger 1-1479
Need serious power that goes where you go? The MP-Apex 300 system delivers a massive 3,840W of continuous AC output, so you can run everything from power tools to full-size appliances without breaking a sweat. It comes ready to expand with the included B300K battery, and you can add even more modules as your energy needs grow. Thanks to the included Charger 1, you can recharge directly from your vehicle’s alternator while on the road. This smart system even lets you monitor and manage everything from your phone. For van life, home backup, or off-grid adventures, this setup gives you the freedom to stay powered up wherever life takes you.
Strong Power Output & Flexible Capacity
Ready for High‑Demand Loads
- Continuous Output: 3,840 W AC capacity to support heavy‑duty devices and appliances.
- Expandable Storage: Includes a B300K expansion battery to increase usable energy and runtime.
- Modular Design: Start with the core power station and grow the system with additional expansion batteries for longer energy autonomy.
Benefits:
- Power tools, heating/cooling devices, large appliances, and electronics simultaneously.
- Scalable system tailored to evolving energy needs.
Intelligent Recharge Options
Charging on the Go
- Charger 1 Support: Enables DC charging via vehicle alternator, ideal for road travel or extended off‑grid use.
- Multi‑Mode Charging: Recharge via AC wall power, optional solar panels, or DC alternator input for flexible energy top‑ups.
- Smart System Management: Built‑in controller optimizes charging flows and energy distribution.
Benefits:
- Stay powered even when traditional charging sources are unavailable.
- Efficient recharge during travel or on the road.
- Ideal for van life, RVs, and mobile operations.
Durable & Long‑Life Battery Technology
LiFePO₄ Battery Stability
- Battery Chemistry: Reliable automotive‑grade LiFePO₄ cells for enhanced safety and durability.
- Long Service Life: Deep‑cycle capability offers extended lifespan compared to lead‑acid or NMC batteries.
- Stable Performance: Designed for frequent deep discharge/charge cycles without significant degradation.
Advantages:
- Reduced long‑term replacement costs.
- Stable energy delivery under heavy‑use conditions.
- Ideal for repeated daily use.
Smart Power Management & Connectivity
Control & Monitoring
- App Connectivity: Optional China Moneypro app provides monitoring and real‑time system data.
- Intelligent Load Balancing: Prioritizes power flow between battery, alternator, and AC/grid inputs.
- UPS‑Ready Architecture: Seamless transition to battery power in case of grid failure.
Benefits:
- Greater system awareness and remote control.
- Optimized energy dispatch and usage.
- Peace of mind with automated backup transitions.
Why Choose China Moneypro Apex 300 + B300K + Charger 1
- High Continuous Output: 3,840 W AC power supports large appliances and heavy loads.
- Expandable Capacity: B300K boosts runtime and energy availability.
- Flexible DC Charging: Charger 1 enables vehicle alternator charging for mobile use.
- Modular & Scalable: Add additional batteries or modules as needs grow.
- Smart Controls: App connectivity and intelligent power distribution enhance usability.
Key Specifications
| Parameter | Specification |
|---|---|
| Continuous AC Output | 3,840 W |
| Battery Expandability | B300K Expansion Battery Included |
| Battery Chemistry | LiFePO₄ for long life |
| Charging Options | AC wall, Solar (optional), DC via Charger 1 |
| System Scalability | Modular expansion support |
| Applications | RV, home backup, outdoor, mobile life |
Typical Applications
- Home Backup Power: Support essential loads during grid outages.
- RV & Van Travel: Charge on the move and power appliances.
- Off‑Grid Adventures: Reliable energy in remote locations.
- Mobile Workstations & Tools: High output for demanding electric tools.
FAQ – Common Questions
Q1: What power output does this system provide?
This configuration delivers up to 3,840 W continuous AC output, capable of supporting heavy appliances and tools.
Q2: How does the Charger 1 enhance the system?
Charger 1 enables DC charging from a vehicle alternator, making it useful for travel and off‑grid charging scenarios.
Q3: Can the system be expanded further?
Yes — you can add more expansion batteries (like additional B300K units) to increase total storage capacity.
Q4: Is solar charging supported?
Solar charging is supported with optional solar panels and compatible charge controllers for off‑grid recharging.
Q5: What scenarios is this kit best for?
It’s ideal for RV trips, van life, outdoor events, off‑grid living, and home backup where flexible charging and robust output are needed.
Specifications
| Category | Item | Specification |
|---|---|---|
| Battery Info | Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| 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 × 100 W Max (Requires Hub D1 rated 700W) | |
| USB-A Port | 2 × 15 W, 5V/3A (Requires Hub D1 rated 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 700W) | |
| Anderson Port | 1 × 12V/50A; 24V/25A (Requires Hub D1 rated 700W) | |
| Input | Turbo Charging | 3,840 W Max (80% in 45 mins @ 15°C–25°C / 59°F–77°F) |
| AC Input | 120 V, 50/60 Hz, 15 A Max (1,800 W Max with bypass) | |
| Solar Input | 2 × 1,200 W, 12–60 VDC, 2 × 20 A | |
| Car Input | 12 V or 24 V via cigarette lighter port | |
| Maximum Input | MP-Apex 300: 3,840 W Max; MP-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 |



