Description & Features

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Description

EAST CHAMPStacked LiFePO4 battery refers to a configuration of multiple lithium iron phosphate (LiFePO4) battery cells arranged in a stack, typically in a series or parallel arrangement, to increase the overall energy storage capacity and voltage output of the battery system. This type of battery is commonly used in applications where higher power capacity or larger energy storage is required, such as renewable energy storage, electric vehicles, and large backup power systems.

Feature

Key Features of Stacked LiFePO4 Batteries:

1. Cell Configuration:
   • Series Configuration: The cells are connected in series to increase the total voltage output. Each individual cell has a nominal voltage of about 3.2V, and by stacking them in series, the voltage can be increased to meet specific system requirements.
   • Parallel Configuration: Cells can also be stacked in parallel to increase the total capacity (measured in amp-hours or Ah). Parallel configurations are used to boost the battery’s energy storage without changing the voltage.
2. Scalability:
   • Stacked configurations allow for easy scalability, meaning you can increase the system’s energy capacity by adding more cells to the stack, either in series or parallel, depending on the application.
3. High Power Density:
   • LiFePO4 cells are known for their high energy density, meaning that stacked configurations provide substantial energy storage within a compact space, making them ideal for space-constrained environments.
4. Thermal Management:
   • Stacked LiFePO4 battery systems require careful management of heat generation, especially when cells are stacked densely. Effective thermal management solutions (such as cooling systems or heat sinks) are often incorporated to maintain safe operating temperatures.
5. Battery Management System (BMS):
   • A Battery Management System (BMS) is essential in stacked battery systems to monitor and manage individual cell voltages, temperatures, and overall health. The BMS ensures that the cells operate within safe parameters and optimizes the battery’s performance and longevity.

Application

Stacked LiFePO4 (Lithium Iron Phosphate) Batteries offer significant advantages in energy storage due to their scalability, safety, and efficiency. Their application spans various industries and use cases where higher energy capacity, longer battery life, and robust performance are required. Below are some key applications for stacked LiFePO4 batteries:

• Renewable Energy Storage: Used in solar, wind, and other renewable energy systems to store excess energy generated during peak production times and supply it during demand peaks or at night.
• Electric Vehicles (EVs): In electric vehicles, stacked LiFePO4 batteries offer the necessary energy storage to power electric motors and other systems.
• Uninterruptible Power Supplies (UPS): For commercial and residential use, stacked LiFePO4 batteries provide a reliable power backup system for essential appliances and devices.
• Energy Storage Systems (ESS): Stacked LiFePO4 batteries are ideal for large-scale energy storage systems used by utilities or for grid stabilization.

Specification

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Stacked Lithium battery
Type	LiFePO4- Lithium Iron Phosphate Battery Parameters
Battery Model Number / Superposition and Paralleling	51.2V-100AH / One Pc	51.2V-200AH / Two Pcs	51.2V-300AH / Three Pcs	51.2V-400AH / Four Pcs
Nominal voltage	51.2V	51.2V	51.2V	51.2V
Nominal Capacity	100AH	200AH	300AH	400AH
Energy	5.12KWH	10.24KWH	15.36KWH	20.48KWH
Charge Cut-off Voltage	58.5V
Discharge Cut-off Voltage	41.6V
Charge current	100A
Discharge current	100A The current load will increase with the number of parallel machines
Communication Interface	RS485+CAN+RS232
Communication protocol	Compatible with many mainstream inverter protocols on the market
Overlay Dimension（L*W*H)	Length: 630mm Width: 450mm Height: 405mm	Length: 630mm Width: 450mm Height: 610mm	Length: 630mm Width: 450mm Height: 815mm	Length: 630mm Width: 450mm Height: 1020mm
Charging operating temperature	0℃～45℃
Discharging operating temperature	-20℃～55℃
Storage temperature	-10℃～45℃ Charge and discharge every  other month
Net Weight	45KG	90KG	135KG	180KG

Certification

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Factory & Production

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