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MP-Apex 300+2*B300K-3695

MP-Apex 300+2*B300K-3695

Need more power for your home? The MP-Apex 300 + 2×B300K is a high-capacity modular energy storage system that scales with your needs. Starting at 8.3 kWh, it’s expandable up to 58 kWh for whole-home backup. It delivers 3,840W of continuous power (up to 7,680W surge) and supports both 120V and 240V appliances, from fridges to AC units. Plus, you can charge it via solar, AC, or generator and monitor everything from your phone with instant ~20ms UPS switching. Built with long-life LiFePO₄ batteries, it’s a reliable and safe solution for home backup, off-grid living, and more.

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High-Capacity Modular Energy Storage

Scalable Battery Architecture

  • Apex 300 base capacity: 2,764.8 Wh
  • B300K expansion battery: 2,764.8 Wh each
  • Total capacity (Apex 300 + 2×B300K): 8,294.4 Wh
  • Expandable up to 58 kWh for large-scale home backup

Benefits:

  • Flexible capacity expansion for growing power needs
  • Suitable for whole-home energy storage and backup power

Powerful Output & Whole-Home Backup

High-Power Performance

  • Rated Output Power: 3,840 W
  • Surge Power: Up to 7,680 W
  • Dual Voltage Output: 120 V / 240 V
  • Supports powering heavy appliances including air conditioners, pumps, and power tools

Advantages:

  • Reliable backup for critical household loads
  • Supports high-startup appliances

Fast Charging & Multiple Input Options

Flexible Charging Methods

  • Solar charging supported for off-grid operation
  • AC charging for fast grid recharge
  • Generator charging compatibility
  • Multi-source charging for faster energy recovery

Benefits:

  • Reliable power availability in any scenario
  • Reduced downtime during outages

Smart Monitoring & Intelligent Control

Connected Energy Management

  • Smart app monitoring and control
  • Real-time power usage tracking
  • Intelligent battery management system (BMS)
  • UPS switching within ~20 ms

Advantages:

  • Instant backup during outages
  • Improved energy efficiency and system protection

Durable & Long-Life Battery Design

Built for Long-Term Reliability

  • LiFePO₄ battery technology for enhanced safety
  • Up to 6,000+ cycles lifespan
  • Automotive-grade battery cells
  • Intelligent temperature management

Benefits:

  • Long service life
  • Safe and stable performance

Why Choose China Moneypro Apex 300 + 2×B300K?

  • Expandable Capacity: Up to 58 kWh scalable system
  • High Output Power: 3,840 W continuous output
  • Whole-Home Backup: Supports 120 V / 240 V loads
  • Fast UPS Switching: ~20 ms seamless backup
  • Long Lifespan: 6,000+ cycle LiFePO₄ battery

Typical Applications

  • Home Backup Power — Emergency power during outages
  • Off-Grid Living — Remote homes and cabins
  • RV & Camping — Portable energy solution
  • Solar Energy Storage — Store excess solar energy
  • Emergency Preparedness — Disaster backup power

FAQ – Common Questions

Q1: What is the total capacity with 2×B300K?
The total capacity is approximately 8.3 kWh.

Q2: Can the system be expanded further?
Yes — the system supports expansion up to 58 kWh.

Q3: What appliances can it power?
It can power refrigerators, air conditioners, power tools, and other high-power appliances.

Q4: Is the system suitable for off-grid use?
Yes — it supports solar charging and generator charging.

Q5: What battery technology is used?
The system uses LiFePO₄ battery technology with long lifespan and enhanced safety.

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 2764.8Wh (51.2V / 54Ah)
Inverter Type Pure sine wave
Lifting Power 7,680W
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)
Total AC Output 3,840W Max. (Total)
Cigarette Lighter Port 2 × 12V/10A; 24V/5A
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 3,840W Max. (80% in 45 mins @ 15°C–25°C)
AC Input 120V, 50/60Hz, 15A Max.
AC Input (Bypass) 1,800W Max.
Solar Input 2 × 1,200W, 12–60VDC, 2 × 20A
Car Input 12V or 24V via cigarette lighter port
Maximum Input Apex 300: 3,840W Max.
Apex 300 + 1~6 B300K: 6,240W Max.
General App Control Yes, via WiFi & Bluetooth
Scalability Up to 6 × B300K / B300S / B300
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

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