
MP-Apex 300+B300K+2*350W-8055
The China Moneypro Apex 300 Solar Kit combines the Apex 300 power station, two B300K expansion batteries, and two 200 W solar panels into a high‑performance portable energy storage system. Designed for heavy‑duty power needs — from home backup and RV adventures to off‑grid living and outdoor work sites — this kit delivers 3,840 W continuous AC output with expandable battery capacity up to ~8,294.4 Wh, making it a flexible and robust solution for diverse applications.
High‑Performance Power & Expansion
Deliver Uninterrupted Power for Demanding Loads
- Continuous AC Output: 3,840 W — supports high‑power appliances, tools, and home essentials.
- Expandable Battery Capacity: Kit includes 2× B300K expansion packs to achieve up to ~8,294.4 Wh of total storage.
- Solar‑Ready Charging: Includes 2× 200 W solar panels (400 W total) for renewable energy harvesting.
Benefits:
- Reliable power for heavy loads at home, on‑site, or on the road.
- Flexible scaling of storage capacity based on usage needs.
- Efficient solar charging helps reduce grid dependency and fuel costs.
Modular Architecture & Flexible Storage
Scalable System for Mixed Scenarios
- Apex 300 Base Unit: Core inverter and system controller with high output capability.
- B300K Expansion Batteries: Each adds significant storage to extend runtime for longer outages or off‑grid periods.
- Parallel & Stack Support: Multiple Apex 300 systems and batteries can be combined to build larger arrays.
Advantages:
- Start with essential power and grow system capacity as needed.
- Create custom backup or off‑grid configurations with solar integration.
Smart Energy Management & Connectivity
Intelligent Control & Monitoring
- Optional China Moneypro app connectivity gives real‑time system data and remote monitoring.
- Automatic power flow optimizes energy from solar panels, battery storage, and grid sources when available.
- UPS‑style rapid switchover ensures continuous power during grid interruptions.
Benefits:
- Monitor energy flows and status remotely.
- Flexible energy dispatch with intelligent source switching.
- Seamless backup transitions for peace of mind.
Durable & Reliable Design
Built for Rigorous Use
- LiFePO₄ Battery Technology: Ensures long cycle life, thermal stability, and safer operation.
- Robust Construction: Designed for outdoor use, RV life, emergency backup, and worksite environments.
- Solar Panels Included: Rugged, portable panels compatible with the kit for clean energy capture.
Advantages:
- Extended battery life outperforms traditional designs.
- Reliable performance under various environmental conditions.
- Solar integration minimizes fuel and grid dependency.
Why Choose China Moneypro Apex 300 + 2×B300K + 2×200W Solar Kit
- High Output Power: 3,840 W continuous AC for heavy loads.
- Expandable Storage: Up to ~8,294.4 Wh with included double B300K batteries.
- Solar‑Ready Kit: Includes 400 W of solar capacity for off‑grid recharge.
- Modular & Customizable: Add more batteries and panels to grow system.
- Smart Management: App monitoring and intelligent power distribution.
Key Specifications
| Parameter | Specification |
|---|---|
| Continuous AC Output | 3,840 W |
| Battery Chemistry | LiFePO₄ (Long lifecycle) |
| Total Expandable Capacity | Up to ~8,294.4 Wh with 2× B300K |
| Solar Input (Kit) | 400 W (2× 200 W solar panels) |
| Scalability | Multiple batteries and units supported |
| Control | App monitoring (optional) |
Typical Applications
- Residential Backup: Maintain essential loads during grid outages.
- Off‑Grid Life: Power home systems or remote setups without grid access.
- RV & Outdoor Adventures: Reliable power for extended travel and camping.
- Job Sites & Tools: Run power tools and equipment without generators.
FAQ – Common Questions
Q1: What is the continuous output power of this kit?
The Apex 300 base unit provides 3,840 W continuous AC output, suitable for powering large appliances and tools.
Q2: How much total storage can this system deliver?
With the included two B300K expansion batteries, total battery capacity can reach approximately 8,294.4 Wh.
Q3: Can it charge with solar panels?
Yes — this kit includes two 200 W solar panels (400 W total) for charging using solar energy.
Q4: Is the system expandable beyond this configuration?
Yes — additional batteries and even other Apex 300 units can be added for larger capacity and output.
Q5: What scenarios is this kit best for?
It’s ideal for home backup, RV trips, off‑grid living, and heavy‑duty power tasks that demand scalable, reliable 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 × 100 W Max (Requires Hub D1, 700W rated) | |
| USB-A Port | 2 × 15 W, 5V/3A (Requires Hub D1, 700W rated) | |
| 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 / DC5521 | 2 × 12V/10A; 24V/5A (Requires Hub D1, 700W rated) | |
| Anderson Port | 1 × 12V/50A; 24V/25A (Requires Hub D1, 700W rated) | |
| Input | Turbo Charging | 3,840 W Max (80% in 45 mins @ 15°C–25°C / 59°F–77°F) |
| AC Input | 120V, 50/60Hz, 15A Max; 1,800W 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 Wi-Fi & 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 |



