| Category | M15S100B1-V1 | M15S200B1-V1 |
|---|---|---|
| Cells in Series | 15S | 15S |
| Rated Energy (kWh) | 4.8 | 9.6 |
| Rated Voltage (V) | 48 | 48 |
| Charging Voltage (V) | 54.75 | 54.75 |
| Discharge Cut-off Voltage (V) | 40 | 40 |
| Standard Charge Current (A) | 20 | 40 |
| Maximum Charging Current (A) | 100 | 100 |
| Maximum Discharge Current (A) | 100 | 100 |
| Cycle Life | ≥6000 times @ 80% DOD, 25℃ | ≥6000 times @ 80% DOD, 25℃ |
| Methods Of Communication | RS232/RS485/CAN | RS232/RS485/CAN |
| Charging Temperature | 0–60℃ | 0–60℃ |
| Discharge Temperature | -10–65℃ | -10–65℃ |
| How It Is Displayed | LCD display | LCD display |
| IP Protection | IP21 | IP21 |
| Product Dimensions (L×W×H mm) | 440×186×560 | 450×244×760 |
| Net Weight (Kg) | 41 | 85 |
| Packing Dimensions (L×W×H mm) | 632×512×255 | 755×524×540 |
| Gross Weight (Kg) | 43 | 100 |
Sunpal Y2 Series 5kWh LiFePO₄ Battery for 48V Solar Energy System
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
-
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.
