Energetech
Solar
Up to 1MWH 40ft Container
350KWH per 20ft Container
The energy storage system consists of a battery pack, battery management system (BMS), load balancing system, power conversion system (PCS), chargers and other components.
To discuss specifications, pricing, and options, please call us at (801) 566-5678.
One of the largest energy storage battery systems available!
Features of a Typical Energy Storage Container:
Rated Voltage of battery pack
640VDC
Max. Voltage of battery pack
730VDC
Min. Voltage of battery pack
500VDC
Max. Discharge Current
500A
Normal Discharging current
150A
Normal Charging current
200A
Max. Charging current
300A
200AH Lithium Battery Cell Parameters
Normal Capacity
200Ah@ 0.3C Discharging
Minimal Capacity
210Ah@ 0.3C Discharging
Nominal Voltage
3.2V
Internal Resistance
<1 milliohms
Standard Charging Current
50A
Maximum Charging Current
Maximum Charging Voltage
3.65V
Continuous Discharging Current
600A
Maximum Discharging Current
1000A
Discharging Cut-off Voltage
2.5V
Nominal Charging Time
4h
Quick-acting Charging
1h
SOC
10%~90%
Operation Charging Temperature
32F~113F (0C~45C)
Operation Discharging Temperature
-4F~131F (-20C~55C)
Short-term Storage Temperature
-4F~113F (-20C~45C)
Long-term Storage Temperature
-4F~68F (-20C~20C)
Storage Humidity
<70%
Battery Weight
14.6 Lbs. / 6.65 Kg
Single Cell Size
7 * 3 * 9.3 in
(182 * 80 * 238mm)
Shell Material
Flame Retardant
Plastic Shell
Typical BMS Parameters
Capacity
1200Ah
SOC Range
0.2~100%
Rated Voltage
640V (200S)
Operating Voltage Range
DC500V ~ DC730V
Single cell Voltage
2.5V ~ 3.65V
Rated Charging Current
Maximum Allowable Charge Current
Rated Discharge Current
Maximum Allowable Discharge Current
400A
Batteries Operating Temperature
Working Temperature of Controller
-4F~149F (-20C~65C)
SOC Estimation accuracy
<5%
Single Cell Number
1200 bunches (200S6P)
Measuring Range of Single Cell Voltage
0~4.5V, accuracy: ±5mV
Total Voltage Measurement Range
DC 20V ~ DC 1000V;
accuracy: ±1.6V
Total Current Measurement Range
0.22 ~ 100A;
accuracy: ±0.5A
Insulation Resistance Range
1 ~ 500 Milliohms;
accuracy: ±0.5 Milliohms
Temperature Testing
Every LECU control one way
Temperature range
-20C ~ 150C;
accuracy: ±2C (0 ~ 80C)
Balancing current (Passive)
2.5A
System Components
Item
Qty
Battery Pack 3.2V / 200Ah
1200 PCS
BMS
3 Sets
Battery Module
60 Sets
Battery Cabinets
DC Controller Cabinet
1 Set
200KW AC-DC Chargers
150KW DC-AC Central Inverters
2 Sets
Master Computer
Monitoring Software
40ft Containers
