50KWh 150A-250A 48 Volt Module<br>Energy Storage System
50KWh 150A-250A 48 Volt Module Energy Storage System

50KWh 150A-250A 48 Volt Module
Energy Storage System

Price for 1 Each: $24,175.00
Part Number:ECPC-50KWh-48V-Module-ESS

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50KWh 150A-250A 48 Volt Module Energy Storage System
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50KWh System (+$0)
100KWh System (+$24,260)
150KWh System (+$48,477)
200KWh System (+$72,695)
250KWh System (+$96,913)
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50KWh 48 Volt Module

Energy Storage System


These systems can be paralleled up to 14 systems.


50KWh System - $24,175*

100KWh System - $48,435*

150KWh System - $72,652*

200KWh System - $96,870*

250KWh System - $121,088*


*Plus Shipping - FOB China


Systems Over 250KWh – Contact us for pricing


Battery Cell Specifications:


Nominal Capacity: 100Ah

 

Nominal Voltage: 3.2V

 

Internal Impedance: <0.4 milliohms

 

Weight: 5.0 Lbs. (2.25Kg)

 

Energy Density: 142 Wh/Kg

 

RT Cycle Life: 5000 cycles

 

Low Temperature Discharge Cap Retention: >90%

 

Self-discharge Rate: <3% per month

 

Standard Charge Current: 50A

 

Max Continuous Charge Current: 200A

 

Limited Charge Voltage: 3.65V

 

Standard Discharge Current: 100A


Max Continuous Discharge Current: 200A

 

Discharge Cut-off Voltage: 2.5V

 

Operating Charge Temperature: 32~131F (0~55C)

 

Operating Discharge Temperature: -4~140F (-20~60C)

 

Storage Temperature: -4~104F (-20~40C)

 

Storage Humidity: 15%~90% RH

 

Storage State of Charge (SOC): 30%~50%

 

Delivery Capacity (SOC): 30%

 

 

Battery Module Specifications:

 

Nominal Voltage: 48V

 

Actual Voltage: 51.2V

 

Nominal Capacity: 100Ah

 

Configuration: 1P16S

 

Weight: <132 Lbs. (<60Kg)

 

Max Continuous Discharge Current: 200A

 

Max Continuous Charge Current: 100A

 

Peak Discharge Current: 300A (1 min); 350A (10s)

 

Peak Charge Current: 200A

 

Charge Working Temperature: 32F~131F (0C~55C)

 

Discharge Temperature: -4F~140F (-20C~60C)

 

Insulation Requirement: More than 500 milliohms

 

Heating Method: No

 

Dimensions: 24.1 * 19.7 * 6.5 in. (612 * 500 * 165.5mm)

 

 

Battery Cluster Specifications:

 

Nominal Voltage (50% SOC): 48V

 

Actual Voltage (50% SOC): 51.2V

 

Nominal Capacity: 1000Ah

 

Cluster Configuration: 16S10P

 

Cluster Total Energy: 51.2KWh

 

Cluster Available Energy: 47.1KWh

 

Voltage Range: 40V~58.4V

 

Max Pulse Discharge Current: 3000A (1 min); 3500A (10s)

 

Max Continuous Discharge Current: 2000A

 

Max Pulse Charge Current (10s): 1500A

 

Max Continuous Charge Current: 1000A

 

Max SOC Operating Window: 5% SOC~97% SOC

 

Life Cycles: >3500 cycles

 

Max CP/CC Charge Voltage: 56.8V

 

Min CP/CC Discharge Voltage: 45.87V

 

1.15 Month, (25C), 50% SOC Self-discharge: 3%

 

Insulation Resistance Value: More than 30 milliohms

 

IP Grade: IP21

 

Dimensions: 27.6 x 33.9 x 86.6 in. (700mm x 860mm x 2200mm)

 

Weight: 1,764 Lbs. (800Kg)

 

The battery cabinet is mainly installed with a battery box and a BMS main management system, supporting wires and cables, and high and low voltage electrical protection components. The cabinet adopts a grouped and layered design, which has a beautiful appearance. The cabinet adopts maintenance-free technology and modular assembly structure to ensure that the cabinet structure has good mechanical strength, and the overall structure can meet the reliability and safety of the entire system to the greatest extent. The battery system is composed of 10 layers and 1 column.

 

 

Battery Management System (BMS) Basic Functions

 

The BMS mainly includes battery status monitoring operation control, event record storage function, insulation monitoring, dynamic balance management, protection alarm, communication and other functions to ensure normal, stable and reliable system operation.

 

 

BMS Specifications

 

BMS Mode: Main controller; Sub-controller

 

BMS Power Supply: Battery power (Take power directly from the general positive and negative terminals of the battery.)

 

Cell Voltage Acquisition: 16S qty

 

Temp Acquisition: 80 points (8 for each module)

 

Current acquisition: Current diverter

 

SOC Estimation Accuracy: <5%

 

External Communication Interfaces and Channels: 2 CAN, 1 internal CAN, 1 debug CAN

 

Termination Resistor Location: 120 milliohms resistor at the battery box 10 harness end

 

Reverse Power Protection

 

Balancing Requirement: Passive

 

Balancing Current: <100mA

 

Display Screen: 7.0 inch, 48V power supply, CAN communication


Voltage Control Information (module): Channel 1 charge control, 1 discharge control, 1 current limit control