Energy Storage System WTB-8K/8S-A

The Energy Storage System WTB-8K/8S-A is a lithium-based energy storage unit designed to store electrical energy and provide structured energy management within integrated power systems. Based on the product image, the unit adopts a vertical cabinet structure with a reinforced enclosure, a circular front display interface, and clearly marked electrical identifiers showing 25.6V, 314Ah, and 8kWh. The enclosure integrates side access ports for electrical connection and a wheeled base that allows controlled movement and positioning during installation. The external structure is designed with a smooth front surface without visible screws, maintaining a clean and uniform appearance.

From a user experience perspective, the system emphasizes direct interaction and efficient monitoring. The front display allows users to observe system status in real time without requiring additional equipment. The integration of communication interfaces such as RS485 and RS232, along with mobile application support, enables remote monitoring and data access. This ensures that users can track system performance continuously without on-site intervention. The cabinet structure ensures stability during operation, while the wheeled base improves installation flexibility. The combination of local display and remote access provides a balanced interaction model that supports efficient system management.

Model	WTB-8K/8S-A
Cell
Cell Chemistry	LiFePO4/C
Module
Nominal Capacity (Wh)	8K
Nominal Voltage	25.6V
System
Operating Voltage Range	22.4V-29V
Standard Charging Current (A)	60
Max. Charging Current (A)	100
Continuous Discharge Current (A)	200
Peak Discharge Current (A)	400
Cycle Life (cycles)	6000
Self-discharge Rate	≤3%/month
Operating Environment
Charging Temperature (℃)	0-45
Discharging Temperature (℃)	-75
Storage Temperature (℃)	-55
Storage Humidity (RH)	5-95%
Protection
Overcharge Protection Voltage	√
Over-discharge Protection Voltage	√
Overcurrent Protection	√
Short Circuit Protection	√
Temperature Protection	√
Active Balancing	1A
Communication & Display
CAN / RS485 / RS232
Mobile APP	√
Display	3.2"
Appearance
Dimensions (Including Footmaster Wheels)	590440250mm
Weight (Including Footmaster Wheels)	66kg

Use Brand-Name A Battery Cells (if Any Non-A Cells Are Found, Please Report Them). The Cell Design Life Is 8,000 Cycles @ 80% DOD
Using The Well-Known Brand BMS, The Entire Series Features Active Currentbalancing With Small Currents, Ensuring That The System Can Extend Its Servicelife By 20% In Normal Environments (compared To Our Non-Active Balancingsystem)
Ouchscreen Design, No Screws On The Front, Elegant And Stylish
Built-In Aerosol To Eliminate Safety Hazards
485/232 Communication
Support Viewing Of The APP

1776756216359955

Small Office -

For small office environments, the system provides stable energy storage to support essential equipment such as computers, networking devices, and lighting systems. The 8 kWh capacity ensures sufficient energy availability to maintain operations during power interruptions. The system maintains stable voltage output, ensuring reliable operation of sensitive electronic equipment. Communication interfaces allow integration with monitoring systems, enabling centralized energy management and improving operational efficiency.

Telecom Power -

Telecommunication systems require continuous and stable power supply, and the system supports this requirement with consistent energy storage performance. The high current capability allows the system to handle sudden load increases, ensuring uninterrupted operation of communication equipment. Remote monitoring capability ensures that operators can track system performance without frequent site visits, improving reliability and reducing maintenance requirements.

Backup System -

As part of a backup energy system, the unit ensures that stored energy is available during unexpected power interruptions. The structured capacity allows the system to deliver consistent power over extended periods, while the long cycle life ensures reliability across repeated backup events. The integrated display provides real-time system status, allowing users to verify readiness at any time. This ensures that the system can respond effectively to power disruptions without performance degradation.

Agriculture Use -

In agricultural environments, the system supports stable energy storage for equipment requiring continuous power supply. The 8 kWh capacity ensures sufficient energy availability for extended working periods. The system maintains stable performance under varying environmental conditions, ensuring reliable operation. This supports continuous agricultural processes without interruption and ensures consistent energy availability during critical operations.

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