Shenzhen First Tech Co., Ltd.

Shenzhen First Tech Co., Ltd.

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15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles

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Shenzhen First Tech Co., Ltd.
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City:shenzhen
Country/Region:china
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15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles

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Brand Name :1stess
Model Number :RPES-WM2 (51.2V 300Ah)
Certification :CE, IEC
Place of Origin :China
MOQ :1 piece
Price :USD 1255 one piece
Payment Terms :L/C, T/T
Supply Ability :2000 pieces per month
Delivery Time :15 days
Packaging Details :carton box
Safety Features :Overcharge Protection, Overdischarge Protection, Short Circuit Protection
Capacity :15.36kWh
Chemistry :Lithium Ion
Certifications :CE, UL, IEC
Cycle Life :>6000 Cycles
Warranty :5-10 Years
size :825*413*233 mm
Operating Temperature :-20°C To 55°C
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Features:

  • Easily movable with built-in wheels, offering unmatched convenience
  • Provides abundant power with 51.2V 300Ah capacity, ensuring long-lasting energy storage
  • Simple installation for seamless integration into residential systems
  • Equipped with built-in safeguards against overcharging and over-discharging for ultimate safety
  • Conveniently monitor battery status and control from anywhere, adding a modern touch to your energy management
  • Delivers consistent and reliable power supply, ensuring uninterrupted performance for your residential needs​

Technical Parameters:

Product Attribute Technical Parameter
Rated Voltage 51.2V
Rated Capacity 300Ah
Rated Energy 15.36kwh
Output Voltage Range 43.2V~58.4V
Charging Voltage 57.6~58.4V
Cut-off Voltage 43.2V
Dimension L*W*H(mm ) 650*412*231
Max.Discharging Current 150A
Recommended Charging Current 50Ah
Weight ( kg ) 110
Humidity 5%~95% Relative humidity
Design Life >10 years
Operating Mode Touch Screen
15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles15.36kWh Mobile Energy Storage 51.2V 300Ah Touch Screen Control long Cycle Life 6000 Cycles

Key Product Selling Points:

  1. High-Capacity Energy Storage

    • 15.36kWh rated energy – ideal for whole-home backup and high-consumption households.

    • 51.2V system voltage – reduces current draw, improving efficiency and compatibility with hybrid inverters.

  2. Exceptional Mobility & Convenience

    • Built-in wheels – uniquely solves installation challenges for heavy batteries (100kg).

    • Compact dimensions (825×413×235mm) – fits garages, basements, or utility rooms.

  3. Industrial-Grade Power

    • 150A max charge/discharge current (7.68kW continuous power).

    • Wide voltage range (43.2V–58.4V) – stable performance under heavy loads.

  4. Longevity & Reliability

    • >6,000 cycles (at 0.2C, 25°C) – industry-leading lifespan.

    • >10-year design life – low lifetime cost of ownership.

    • LiFePO₄ chemistry – intrinsic safety (thermal/chemical stability).

  5. User-Friendly Operation

    • Touchscreen interface – real-time monitoring and control.

    • Remote management – monitor "from anywhere" (app/web integration implied).

  6. Robust Safety Protections

    • Built-in BMS safeguards against overcharge/discharge, short-circuit, and temperature extremes.

    Suitable Target Regions & Countries:

  7. North America

    • USA/Canada: High demand for whole-home backup (hurricanes, wildfires, grid failures); wheeled design simplifies garage/basement installation.

  8. Europe

    • Germany/UK/Nordics: Rising electricity costs; cold climate support (-20°C discharging); wheels aid placement in cellars/utility rooms.

  9. Off-Grid & Rural Areas

    • Australia (farms/ranches), Africa, Latin America: High capacity sustains off-grid living; mobility benefits remote installations.


  10. Ideal Customer Profiles:

  11. Homeowners needing extended backup (e.g., multi-day outages).

  12. High-energy users (EV owners, large families, workshops).

  13. Off-grid enthusiasts (cabins, rural properties).

  14. Elderly/accessibility-focused users – wheels reduce installer dependency.

  15. Disaster-Prone Regions

    • Japan (earthquakes), Philippines (typhoons): Critical backup for emergencies; wheels enable quick relocation.

  16. Markets with Space Constraints

    • Urban homes (townhouses, apartments): Wheeled mobility avoids permanent wall/floor space commitment.

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