
MP-Apex 300+B300K-8406
The China Moneypro Apex 300 + B300K bundle combines a high‑output portable power station with an expansion battery to deliver robust off‑grid energy, whole‑home backup, and mobile power support. Featuring a 3,840 W inverter, 5,529.6 Wh total LiFePO₄ capacity (2,764.8 Wh base + 2,764.8 Wh B300K), and flexible expansion options, it’s built for home resilience, RV life, outdoor adventure, and emergency scenarios.
Efficient & High‑Performance Power Output
Reliable Energy Wherever You Need It
- High Output Power: 3,840 W continuous AC output handles most household appliances and tools.
- Scalable Capacity: Base Apex 300 (2,764.8 Wh) + B300K expansion (2,764.8 Wh) = 5,529.6 Wh total.
- Dual Voltage Support: 120 V & 240 V output for versatile load compatibility.
- 0 ms UPS Switch: Immediate transition during outages keeps critical loads alive.
Benefits:
- Powers essentials to larger appliances — from refrigerators to power tools.
- Dual voltage enhances flexible use at home or in mobile setups.
Expandable & Scalable Energy Architecture
Grow Your System for Bigger Needs
- Parallel Expansion: Support combining up to multiple systems for even greater capacity and output.
- Huge Scalability: System capacity can grow from ~2.7 kWh up to 58 kWh with additional batteries.
- Solar Input Ready: Works with solar charging solutions to recharge sustainably.
Advantages:
- Build a customized energy solution from portable power to full home backup.
- Solar‑ready integration for cleaner, off‑grid energy management.
Long‑Life LiFePO₄ Battery Technology
Durable & Dependable Performance
- LiFePO₄ Battery Chemistry: Long lifespan and stable performance.
- 6000 + Cycle Life: Retains at least ~80% capacity after thousands of cycles — translating to many years of use.
- Automotive‑grade battery design built for decades of daily operations.
Benefits:
- Lower long‑term replacement and maintenance costs.
- Enhanced thermal and chemical stability compared with traditional batteries.
Smart Management & Connectivity
Intelligent Energy Control
- China Moneypro App: Real‑time system monitoring and alerts for efficiency and safety.
- Extreme weather alerts and custom settings help optimize performance.
- Flexible control over charging, load priorities, and system behavior.
Benefits:
- Remote status visibility and system control from your smartphone.
- Better energy optimization and adaptive responses in changing conditions.
Durable & Safe Design
Built for Long‑Term Use
- Portable & Robust: Designed for regular transport and field use as well as home backup.
- Advanced BMS: Protects against over‑voltage, over‑temperature, over‑current, and short circuits.
- Reliable UPS Support: Ensures seamless backup of critical circuits.
Advantages:
- Safe, stable operation in diverse environments.
- Ready for emergency preparedness and outdoor missions.
Why Choose China Moneypro Apex 300 + B300K
- High Continuous & Peak Power: 3,840 W AC output for heavy loads.
- Large Expandable Capacity: 5,529.6 Wh total with ability to scale higher.
- Dual Voltage Output: 120 V / 240 V for versatile device support.
- Long Lifespan LiFePO₄: Durable battery technology with thousands of cycles.
- Smart App & UPS: Instant backup support and intelligent control.
- Solar & Off‑Grid Ready: Ready for renewable recharge integration.
Key Specifications
- Rated AC Output Power: 3,840 W continuous
- Total Nominal Capacity: 5,529.6 Wh (Apex 300 + B300K)
- Battery Chemistry: LiFePO₄
- Cycle Life: 6,000 + to ~80%
- Dual Voltage Output: 120 V & 240 V
- UPS Switch Time: 0 ms
- Parallel Expandable: Yes (multi‑unit stacking)
- App Connectivity: Smart China Moneypro App monitoring
Typical Applications
- Home Backup Power: Keeps essential circuits running through grid outages.
- RV & Travel: Power large appliances and devices on the move.
- Off‑Grid Homes: Sustainable energy for cabins, remote properties, and constructions.
- Outdoor & Work Sites: Reliable energy for tools and equipment.
FAQ – Common Questions
Q1: What is the output power capability of Apex 300 + B300K?
It delivers 3,840 W continuous AC output with dual voltage support.
Q2: How big is the total energy capacity?
With the expansion battery B300K added, total storage is ~5,529.6 Wh.
Q3: Is the battery technology durable?
Yes — it uses LiFePO₄ cells with 6,000 + life cycles and stable chemistry.
Q4: Can this system be expanded further?
Yes — it supports scalable expansion to very high capacities via additional batteries.
Q5: Is it suitable for home backup and outdoor use?
Absolutely — built for both home backup, off‑grid, RV, and field power scenarios.
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 (51.2 V / 54 Ah) |
| Inverter Type | Pure sine wave | |
| Lifting Power | 7,680 W | |
| AC Outlets | 4 × AC Outlet (20A) | |
| 1 × NEMA TT-30R (120V/30A) | ||
| 1 × NEMA 14-50R (120/240V, 50A), 3,840 W Max. total | ||
| USB-C Ports | 2 × 100W Max (*requires Hub D1 rated at 700W) | |
| USB-A Ports | 2 × 15W, 5V/3A (*requires Hub D1 rated at 700W) | |
| Cigarette Lighter / 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 min @ 15–25°C / 59–77°F) |
| AC Input | 120V, 50/60Hz, 15A Max., 1,800 W Max. with bypass | |
| Solar Input | 2 × 1,200W, 12–60VDC, 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 |



