HomeBattery ESSLithium BatterySunpal Y2 Series 5kWh LiFePO₄ Battery for 48V Solar Energy System

Sunpal Y2 Series 5kWh LiFePO₄ Battery for 48V Solar Energy System

  • Front view of 51.2V 100Ah lithium battery showing compact design and clear LCD display.
  • Rear view of 51.2V 100Ah lithium battery with power ports and communication interfaces.
  • Side view of 51.2V 100Ah lithium battery emphasizing slim profile and sturdy casing.
  • Close-up view of 51.2V 100Ah lithium battery highlighting safety labels and durable build.
  • Front view of 51.2V 100Ah lithium battery showing compact design and clear LCD display.
  • Rear view of 51.2V 100Ah lithium battery with power ports and communication interfaces.
  • Side view of 51.2V 100Ah lithium battery emphasizing slim profile and sturdy casing.
  • Close-up view of 51.2V 100Ah lithium battery highlighting safety labels and durable build.

Sunpal Y2 Series 5kWh LiFePO₄ Battery for 48V Solar Energy System

    5.12kWh capacity, 4.6kWh usable energy
    100A peak output (3s), 6000+ cycle life
    Smart BMS with full protection functions
    Compact 48V design, only 45 kg
    RS485, CAN, and Bluetooth (optional)
    Parallel ready for larger solar systems

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CategoryM15S100B1-V1M15S200B1-V1
Cells in Series15S15S
Rated Energy (kWh)4.89.6
Rated Voltage (V)4848
Charging Voltage (V)54.7554.75
Discharge Cut-off Voltage (V)4040
Standard Charge Current (A)2040
Maximum Charging Current (A)100100
Maximum Discharge Current (A)100100
Cycle Life≥6000 times @ 80% DOD, 25℃≥6000 times @ 80% DOD, 25℃
Methods Of CommunicationRS232/RS485/CANRS232/RS485/CAN
Charging Temperature0–60℃0–60℃
Discharge Temperature-10–65℃-10–65℃
How It Is DisplayedLCD displayLCD display
IP ProtectionIP21IP21
Product Dimensions (L×W×H mm)440×186×560450×244×760
Net Weight (Kg)4185
Packing Dimensions (L×W×H mm)632×512×255755×524×540
Gross Weight (Kg)43100

Q :

1. What is this 5kWh battery used for?

A :

Perfect for 48V solar systems, home storage, or small commercial setups.

Q :

2. Can I monitor battery performance remotely?

A :

Yes, through RS485/CAN protocols or optional Bluetooth for app control.

Q :

3. How long will it last in daily operation?

A :

With 6000+ cycles at 80% DOD, you can expect over 10 years of service life.

Q :

4. Is the installation user-friendly?

A :

Yes. The battery is compact (482×463×178 mm) and easy to install in limited space.

Q :

5. Can I connect multiple units?

A :

Absolutely. You can parallel multiple batteries to expand energy capacity.

Q :

6. What safety features does it include?

A :

It's protected from overvoltage, overcurrent, over-temp, and has certified BMS safety compliance.

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