Professional Security 3.2 KWh / 4.0 KWh Lithium Ion '1500 w / 2000 W/Off Grid Home Solar Energy Storage System

Model No.

FES3215B

FES4020B

Battery

Battery Capacity

4.0KWh

Battery Type

Li-ion Battery

Battery Cell

Samsung ICR18650-3.7V-2600mAh

Output

Rated Output Power

2000W

Peak Output

3000W

Output Voltage

110/230V

Output Frequency

50Hz/60Hz

Overload Ability

120%<load<130% @10min;
130%<load<150% @10s

UPS Function

YES

On/off Grid

Off Grid

Max Efficiency

92%(>70% Load)

AC Charge

Input Voltage

88~264Vac

Power Factor

≥0.94(full load)

Input Frequency

50/60Hz±5 Hz

Max Charge Power

600W

Max Efficiency

>92%

PV Charge

Max Input Power

1200W

1500W

Start-up Voltage

75Vdc

MPPT Amount

2

MPPT Input Voltage

75~140 Vdc

Max Input Voltage

150 Vdc

MPPT Efficiency

99.50%

Max Efficiency

>96%

Solar Charging Model

MPPT