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Lithium Battery Storage SystemEnergy Storage Systems For Pipe Welding Machines

         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


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