Lithium Battery Storage System
— Energy Storage Systems For Pipe Welding Machines
Product category
Zhejiang Bangzhao Electric Co., Ltd. Energy Storage Systems For Pipe Welding Machines includes lithium iron phosphate battery module, BMS, solar controller, AC-DC charger,Pure sine wave inverter, central control unit CCU, temperature detector, integrated structure, etc.
Features:
1. All-in-one design, high integration and space saving installation;
2. Using high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 years;
3. Charging and discharging are controlled separately, which is convenient and reliable to control charging and discharging. The discharge port will not be disconnected when over-charging, and the charging port will not be disconnected when over-discharging, the system has good stability;
4. Master-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storage;
5. BMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature range;
6. CAN2.0 communication interface, has the advantages of strong real-time performance, long transmission distance, strong anti-
Model | SPVLI-30KWH-INV12KW | |
Isolation mode | Low Frequency Transformer | |
Inverter Part | ||
Battery Input | Rated Voltage (Vdc) | 307VDC |
Voltage range (Vdc) | 278-400V | |
AC Output | Rated output power | 12KW |
Output waveform | Pure Sine Wave | |
Rated Voltage | 120/240VAC | |
Phases | Split phase + N + PE | |
Rated current (A) | 50A(Phase Current) | |
Frequency | 60Hz | |
Power Factor (PF) | >0.95 | |
Inverter Efficiency | >92% | |
Display | LCD+LED | |
Overload Ability | 150%, 35 seconds | |
AC-DC Charger Part | ||
AC Input | Voltage range(Vac) | 180-240Vac |
DC Output | Rated voltage(Vdc) | 330Vdc |
Rated current(A) | 20A | |
Lithium Battery Part | ||
Cell/Number | 105AH/96PCS | |
Rated voltage | 307V | |
Max charge current | 20A | |
Max discharge current | 100A | |
Charge temperature range | 0oC ~ 50oC | |
Discharge temperature range | -20oC ~ 50oC | |
Cell charge end voltage | 3.6V | |
Cell discharge end voltage | 2.7V | |
Protection Function | Protection | Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc. |
Cooling method | Fan-cooled | |
Degree of protection | IP20(indoor) | |
Mechanical Dimension | Depth* Width * Height | 645x891x767mm |
Weight (Kg) | 378Kg | |
electromagnetic interference ability;
7. System parameters can be set through the host computer, such as fan start/stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cell;
8. Integrate solar controller, AC charger, BMS communication control, more safe and reliable;
Cell temperature management, can be automatically
controlled with the air conditioner heater according to the cell condition to
make the cell works at the most suitable temperature, and can be linked with
the fire protection system as needed