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50 KWh Lithium Battery Energy Storage System
50 KWh Lithium Battery Energy Storage System

50 KWh Lithium Battery Energy Storage System

Price for 1 Each: $35,000.00
Item ID:ECPC-50KWh-Lithium-Battery-ESS

50 KWh Lithium Battery Energy Storage System
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50 KWh Lithium Battery

Energy Storage System


This 50 KWh lithium battery energy storage system is an all-in-one solar and storage solution which integrates the inverter, battery charger, UPS, and battery enclosure into a pre-wired modular system for easier and faster installation.



Features:


Ease of Installation

The ESS is pre-wired and factory tested to enable quick installation. It only takes 5 minutes to connect the system to your customer’s home internet. This modular system is expandable with battery storage to suit the customer’s needs.


Battery Management System (BMS) has protection functions including over-discharge, over-charge, over-current, and high/low temperature.

 

The BMS system can automatically manage charge and discharge state, balance the current, and voltage of each cell.


The system can automatically switch to back-up mode in less than 0.01s (UPS level).


Working temperature range is from 32F to 122F (0C to 50C), with excellent discharge performance and cycle life.

 

Design for home appliances, easy to install and handle.



Battery System Specifications:

 

Nominal Voltage (50% SOC): 48V

 

Actual Voltage (50% SOC): 51.2V

 

Nominal Capacity: 1000Ah

 

Cluster Configuration: 16S 10P

 

Cluster Total Energy: 51.2 KWh

 

Cluster Available Energy: 47.1 KWh

 

Voltage Range: 40V~58.4V

 

Max Pulse Discharge Current: 2000A (1 min); 2500A (10s)

 

Max Continuous Discharge Current: 1000A @ 131F (55C); 500A @ 32F (0C)

 

Max Pulse Charge Current (10s): 1000A

 

Max Continuous Charge Current: 500A

 

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 * 33.9 * 86.6 in. (700 * 860 * 2200mm)

 

Weight: 1764 Lbs. (<800 Kg)

 

 

Battery Module Specifications:

 

 

Nominal Voltage: 48V

 

Actual Voltage: 51.2V

 

Nominal Capacity: 100Ah

 

Max Continuous Discharge Current: 100A

 

Max Continuous Charge Current: 50A

 

Peak Discharge Current: 200A (1 min); 250A (10s)

 

Peak Charge Current: 100A

 

Configuration: 1P 16S

 

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

 

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

 

Insulation Requirement: More than 500 milliohms

 

Heating Method: No

 

Dimensions: 19.7 * 24.1 * 6.52 in. (500 * 612 * 165.5mm)

 

Weight: 132 Lbs. (<60 Kg)

 

 

Battery Cell Specifications:

 

Nominal Capacity: 100Ah

 

Nominal Voltage: 3.2V

 

Standard Charge Current: 50A

 

Max Continuous Charge Current: 200A

 

Limited Charge Voltage: 3.65V

 

Standard Discharge Current: 100A

 

Max Continuous Discharge Current: 200A

 

End Discharge Voltage: 2.5V

 

Internal Impedance: <0.4 milliohms

 

Energy Density: 142 Wh/Kg

 

Cycle Life: 5000 Cycles

 

Low Temperature Discharge Capacity Retention -4F (-20C): >90%

 

Self-discharge Rate: <3%

 

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

 

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

 

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

 

Storage Humidity: 15%~90%

 

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

 

Delivery Capacity (SOC): 30%

 

Dimensions: 5.13 * 1.58 * 8.43 in. (130 * 40 * 214mm)

 

Weight: 4.96 Lbs. (2.25 Kg)

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