
MP-Apex 300 + 2*B500K-1673
The China Moneypro Apex 300 + 2×B500K is an advanced modular energy storage solution combining the Apex 300 portable power station with two B500K 5.12 kWh expansion batteries to deliver up to ~13 kWh of usable energy and 3,840 W continuous power for critical loads, home backup, RVs, and off‑grid applications. Its scalable architecture lets you extend capacity and adapt to diverse scenarios—from daily solar storage to emergency backup.
Massive Power & Expandable Storage
Designed for High‑Demand & Long‑Lasting Use
- Continuous Output: 3,840 W reliable AC power for a wide range of appliances.
- Expandable Battery Pack: Two B500K modules (5,120 Wh each) deliver a combined ~13 kWh total energy when paired with the Apex 300.
- LiFePO₄ Battery Chemistry: Long lifespan and improved safety compared with traditional lithium‑ion.
- 120 V / 240 V Output: Dual‑voltage support enables simultaneous powering of diverse loads.
Benefits:
- Power large household loads and off‑grid systems without interruption.
- Scale energy capacity according to your usage pattern.
Reliable Backup & Multi‑Scenario Power
Ready‑For‑Anything Energy Solution
- Home Backup: Seamlessly supports essential circuits during blackouts.
- Off‑Grid & Solar: Pair with solar panels and compatible charge controllers for clean, sustainable energy.
- RV & Outdoor: Ideal for powering full RV setups or mobile cabins.
Advantages:
- Keeps lights, refrigerators, medical devices, and electronics running.
- Dual‑voltage capability expands what you can power instantly.
Intelligent Charging & System Flexibility
Smart Power & Control
- Multiple Charging Inputs: Use AC, solar, or generator charging methods (depending on accessory compatibility).
- Modular Expandability: Stack additional B500K or compatible battery modules to grow energy storage further.
- App Support: Monitor system status and configure settings via China Moneypro’s smart app when supported.
Benefits:
- Customize power generation and storage to your daily needs.
- Remote management enhances convenience and system visibility.
Safe & Durable Design
Built for Real‑World Conditions
- LiFePO₄ Battery Safety: Stable chemistry with long cycle life and thermal robustness.
- Modular Safety Protections: Integrated protections for over‑current, over‑voltage, and short‑circuit scenarios.
Advantages:
- Maintains performance over extended daily cycles.
- Enhanced cell safety reduces risks in harsh environments.
Why Choose China Moneypro Apex 300 + 2×B500K
- High Output Power: 3,840 W continuous performance.
- Large Usable Capacity: Up to ~13 kWh with two B500K batteries.
- Modular & Scalable: Expand energy capacity as needs evolve.
- Dual Voltage Support: Provides 120 V and 240 V seamlessly.
- Versatile Scenarios: Home backup, RV, off‑grid, and solar integrations.
Key Specifications
| Parameter | Specification |
|---|---|
| Base Power Station | China Moneypro Apex 300 |
| Continuous Output Power | 3,840 W |
| Battery Modules in Kit | 2× B500K |
| Total Energy Capacity | ~13 kWh (5,120 Wh × 2 + base battery depending on configuration) |
| Battery Type | LiFePO₄ |
| Voltage Support | 120 V / 240 V |
| Expandable | Yes (additional modules supported) |
| Charging Options | AC, Solar (with accessories), Generator |
| Smart App Support | Optional (when paired with compatible accessories) |
Note: Actual total usable energy may vary with configuration and system conditions.
Typical Applications
- Whole‑Home Backup: Power essential household circuits during outages.
- Off‑Grid Living: Provide long‑duration energy for cabins and remote properties.
- RV & Travel: Enable high‑power needs on the road without traditional generators.
- Solar Energy Storage: Integrate with solar panels for renewable daily power.
FAQ – Common Questions
Q1: What total capacity does the Apex 300 + 2×B500K kit provide?
This combination delivers around ~13 kWh total energy with the two B500K modules plus the base battery capacity.
Q2: Can this system support high‑power appliances?
Yes — with 3,840 W continuous output and peak capability, it can run many household loads and tools.
Q3: Is it expandable beyond two B500K batteries?
Yes — the modular design supports additional battery expansion with compatible China Moneypro modules.
Q4: Can it be charged with solar panels?
Solar charging is supported when using compatible solar inputs and controllers (sold separately).
Q5: What applications are ideal for this kit?
Ideal for home backup, off‑grid energy, RV travel, and solar energy storage.
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 (51.2 V / 54 Ah) |
| Inverter Type | Pure sine wave | |
| Lifting Power | 7,680 W | |
| USB-C Port | 2 × 100 W Max (*Requires Hub D1 rated at 700W) | |
| USB-A Port | 2 × 15 W, 5V/3A (*Requires Hub D1 rated at 700W) | |
| AC Outlets | 4 × AC Outlet (20 A) | |
| 1 × NEMA TT-30R (120V/30A) | ||
| 1 × NEMA 14-50R (120/240V, 50A) | ||
| 3,840 W Max. in total | ||
| 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 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 | 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 | 0°C to 40°C / 32°F to 104°F | |
| Discharging Temperature | -20°C to 40°C / -4°F to 104°F | |
| Storage Temperature | -20°C to 40°C / -4°F to 104°F | |
| Certification | FCC, UL, TELEC, CE, NTC, RCM, LOA, ICASA | |
| Warranty | 5 Years |



