Energy Storage System - Energy power supplier! Charge of your life!
Stackable Modular 51.2V 5kwh 10kwh 15kwh 20kwh LFP Lithium Battery Pack Solar Home System Energy Storage Inverter Battery
Features:
1. Adopt fully digital voltage and current dual closed-loop control, advanced SPWM technology, output pure sine wave.
2. It has two output modes of mains bypass and inverter output, and has the function of uninterrupted power supply.
3. There are 4 charging modes to choose from: solar only, mains priority, solar priority, and hybrid charging.
4. Advanced MPPT technology, the efficiency is as high as 99.9%.
5. Wide MPPT voltage range.
6. It has the function of activating lithium battery by solar energy and AC mains, and supports the connection of lead-acid battery and lithium battery.
7. LCD liquid crystal screen design, 3 LED indicators, dynamic display of system data and operating status.
8. The ON/OFF rocker switch controls the AC output.
9. It has the function of power saving mode to reduce no-load loss.
10. Adopt intelligent adjustable speed fan, efficient heat dissipation and prolong system life.
11. With multiple protection functions, 360° all-round protection.
12. It has complete short-circuit protection, over- and under-voltage protection, overload protection, and reverse charging.
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Model No. |
FD-SR5-5S |
FD-SR5-10S |
FD-SR5-15S |
FD-SR5-20S |
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Voltage |
48V |
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Inverter output |
Rated output power（VA) |
5000 |
5000 |
5000 |
5000 |
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Rated output power（W） |
5000 |
5000 |
5000 |
5000 |
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Power Factor |
1 |
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Output voltage waveform |
Pure sine wave |
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Rated output voltage |
230V |
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Rated output frequency |
50HZ/60HZ |
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Output efficiency |
＞92% |
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Switching time |
10ms（Typical value） |
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Grid Mode |
Rated input voltage |
220/230VAC |
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Frequency |
50HZ/60HZ auto-detect |
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Max bypass overload current |
40A |
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Efficiency |
＞95% |
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AC backfeed protection |
Available |
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Battery |
Battery type |
Lithium battery |
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Rated voltage |
51.2V |
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Battery voltage range |
43.2V-58.4V |
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Battery Energy |
5.12kwh |
10.24kwh |
15.36kwh |
20.48kwh |
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Number of battery modules |
1 |
2 |
3 |
4 |
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Battery design lifetime |
10 years |
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PV&Grid charging |
Max open circuit voltage |
145V |
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MPPT voltage range |
60V-115V |
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Max input power |
4200W |
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Wiring protection |
reverse polarity protection |
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Solar max charging current |
80A（adjustable） |
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Grid max charging current |
60A |
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Short-circuit protection |
Circuit breakers and blown fuses |
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Overcharging protection |
Alarm and turn off charging after 1 minute |
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Machine Specification Certification |
Machine size (approx.) |
1160*600*210 |
1660*600*210 |
1660*1200*210 |
1660*1200*210 |
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Net weight |
84kg |
141kg |
198kg |
255kg |
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Protection level |
IP54 |
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Display |
LCD |
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EMC grade |
EN61000,C2 |
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Operating temperature range |
-15℃-55℃ |
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Storage temperature range |
-25℃-60℃ |
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Specification certification |
CE(IEC62109-1) |
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