Test Report · V1.0 Mobile Energy Storage G-Pro 3600 3.6 kW class
Summary Test Report – G-Pro 3600 (3.6 kW)
Function and performance test of the mobile industrial energy storage in off-grid / inverter mode (230 V AC, 50 Hz). Key measured results below.
2,134 WhMeasured capacity (≈2.1 kWh)
3.6 kWContinuous output (pure sine)
500 %Peak overload (≈18 kW)
≈88 %Round-trip efficiency*
1. Charging at rated power
Charge time
~115 min
Energy in
2.1347 kWh
Avg. charge power
1.146 kW
Avg. power factor
0.98
Mains voltage
233.9 V AC
Mains frequency
50.01 Hz
2. Discharging at rated power
Duration
~32 min
Energy out
1.875 kWh
Avg. discharge power
3.605 kW
Avg. power factor
0.98
Output voltage
233.97 V AC
Voltage THD
2.29 %
3. Overload behaviour
Level
Power
Sustained
Power factor
Voltage THD
150 %
5.42 kW
~489 s
0.99
3.03 %
200 %
7.13 kW
~50 s
0.98
1.48 %
250 %
8.94 kW
~10 s
0.98
1.72 %
500 %
~18 kW
~1 s
–
–
250 % sustained for ~10 s; peak load up to 500 % (≈18 kW) for ~1 s. Clean sine wave with low distortion even under overload – suitable for high-inrush, inductive loads.
4. Real-load test with professional power tools Real load
Stable operation with real construction/workshop tools; voltage THD 1.20 %, avg. 1.69 kW.
Tool
Rated power
Type
Impact drill
0.6 kW
inductive
Angle grinder
0.8 kW
inductive
Heat gun
2.0 kW
resistive
Industrial vacuum
2.5 kW
inductive
Rotary hammer
1.0 kW
inductive
Cut-off grinder ×2
1.2 kW
inductive
Demolition hammer
3.6 kW
inductive
5. Capacity & efficiency
Measured battery capacity
≈ 2,134.7 Wh
Round-trip efficiency*
≈ 87.8 %
* Preliminary value per basic formula η = P_out / P_in. Final efficiency depends on measurement and operating conditions.