Designed with premium 314Ah LiFePO₄ battery cells, the JKESS Air-Cooled Energy Storage Cabinet delivers 80.38kWh of reliable energy storage while maintaining excellent safety, high energy density, and long cycle life.
The system adopts a 256V high-voltage battery platform consisting of five 51.2V battery packs connected in series, providing stable power output for commercial and industrial applications. The specification defines five 51.2V battery packs forming a 256V battery cluster with an 80.384kWh rated capacity.
314Ah Grade A LiFePO₄ Cells
80.38kWh Rated Energy
256V High-Voltage Platform
Long Cycle Life (8,000 Cycles)
High Energy Density
Excellent Thermal Stability
Low Self-Discharge
Maintenance-Free Operation
The JKESS cabinet is delivered as a complete factory-integrated energy storage system, eliminating complex on-site assembly and reducing installation time.
Integrated Components
80kWh Battery System
40kW Hybrid PCS (50kW Optional)
Intelligent Master & Slave BMS
High Voltage Distribution Box
Industrial Air Conditioner
Fire Detection System
Aerosol Fire Suppression
4G Gateway
LCD Display
Smart Monitoring System
The specification lists the integrated cabinet structure, including the battery packs, hybrid PCS, high-voltage PDU, industrial air conditioner, fire detector, gateway, and HMI.
Battery consistency directly impacts system efficiency and service life.
The JKESS ESS adopts an intelligent Master & Slave BMS architecture with active balancing technology, continuously equalizing cell voltage differences during operation.
Compared with passive balancing, active balancing improves battery consistency, increases available capacity, and extends battery life.
Improved Cell Consistency
Higher Available Capacity
Longer Battery Service Life
Faster Voltage Equalization
Reduced Cell Temperature Difference
Enhanced System Reliability
The specification states that the BMS uses a master/slave architecture with active balancing, monitoring, fault protection, and event recording.
Efficient thermal management ensures stable battery performance throughout every charging and discharging cycle.
The JKESS cabinet features an intelligent air cooling system with industrial air conditioning and automatic temperature regulation.
The system continuously monitors cabinet temperature and automatically switches between heating and cooling modes to maintain optimal battery operating conditions.
Industrial Air Conditioner
Intelligent Temperature Control
Automatic Heating
Automatic Cooling
Optimized Airflow Design
Uniform Temperature Distribution
Low Power Consumption
Stable Performance in Extreme Weather
The thermal management strategy automatically heats below 0–5°C and cools above 30°C, maintaining the cabinet within the recommended operating temperature range.
Manage your energy storage system anytime, anywhere.
The intelligent monitoring platform allows users to remotely access system status through cloud-based software.
Real-Time Battery Status
SOC Monitoring
SOH Monitoring
Live Power Data
Historical Data
Alarm Notifications
Fault Diagnosis
Remote Firmware Upgrade
Remote Configuration
Multi-Device Management
The specification supports WiFi (optional), 4G, LAN, CAN, and RS485 communications with WLAN + APP interaction.
The integrated hybrid PCS enables seamless cooperation between photovoltaic systems, battery storage, diesel generators, and the utility grid.
Supported Operating Modes
Grid-Tied Mode
Off-Grid Mode
Hybrid Mode
UPS Backup
Peak Shaving
Load Shifting
Self-Consumption
Time-of-Use Optimization
The specification supports grid-connected, off-grid, UPS operation, diesel generator compatibility, and multiple programmable operating modes.
Every JKESS cabinet is designed with comprehensive electrical and mechanical protection systems to ensure long-term operational safety.
Over Voltage Protection
Under Voltage Protection
Over Current Protection
Short Circuit Protection
Over Temperature Protection
Low Temperature Protection
Leakage Protection
Insulation Monitoring
Surge Protection
Automatic Fault Isolation
The BMS specification includes monitoring, fault diagnosis, overcharge/over-discharge protection, insulation monitoring, and automatic alarm functions.
The cabinet includes an intelligent fire detection and suppression system for enhanced operational safety.
Smoke Detection
Temperature Detection
CO Detection
Aerosol Fire Suppression
Automatic Alarm
Emergency Response
Reserved Water Fire Interface
The standard configuration includes smoke, temperature, and CO detection together with an aerosol fire suppression device and a reserved interface for water fire protection.
Built for harsh outdoor environments, the cabinet combines durable construction with intelligent environmental protection.
IP55 Protection Rating
Heavy-Duty Galvanized Steel Cabinet
Smart Air Cooling
Wide Operating Temperature
Low Noise Design
Easy Front Maintenance
Forklift Compatible
Crane Lifting Points
The specification lists an IP55 enclosure, intelligent air cooling, -25°C to +55°C operating temperature, forklift slots, lifting hooks, and an outdoor cabinet structure.
As energy requirements increase, the JKESS platform can expand alongside your business.
The system supports parallel operation of up to 10 cabinets, making it easy to increase both storage capacity and output power without replacing the original system.
Ideal for growing commercial and industrial energy storage projects. The system topology supports parallel connection of up to 10 units while maintaining communication redundancy.
80.38kWh Integrated LiFePO₄ Battery Storage
40kW Hybrid PCS (50kW Optional)
314Ah Grade A Battery Cells
Intelligent Master & Slave BMS
Active Cell Balancing Technology
Smart Air Cooling System
Cloud Monitoring Platform
WiFi / 4G / LAN Remote Access
Grid-Tied & Off-Grid Operation
UPS Backup Function
IP55 Outdoor Cabinet
Industrial Fire Protection System
Parallel Expansion up to 10 Cabinets
Factory-Tested Turnkey Solution
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