64kWh High Voltage BESS
Active Balance
Energy Management System (EMS)
Designed for residential, commercial, and light industrial energy applications, the JKESS 64kWh Air-Cooled Energy Storage Cabinet integrates premium LiFePO₄ batteries, intelligent battery management, hybrid inverter technology, and smart cloud monitoring into one compact outdoor cabinet.
Built with 314Ah Grade A battery cells, the system delivers outstanding safety, high energy density, long service life, and reliable power backup for renewable energy systems.
The system uses four 51.2V battery packs in series to form a 204.8V / 314Ah battery cluster with 64.3kWh of rated energy.
Everything required for energy storage is factory integrated into a single outdoor cabinet.
Integrated Components
The cabinet integrates the battery packs, hybrid PCS, high-voltage PDU, industrial air conditioner, gateway, fire detection, and BMS into a single enclosure.
The advanced Battery Management System continuously monitors every battery cell to maximize safety and battery lifespan.
A two-layer Master & Slave architecture performs intelligent monitoring, protection, communication, and active balancing throughout every charging and discharging cycle.
The specification describes a master/slave BMS architecture with active balancing, SOC/SOH estimation, insulation monitoring, fault diagnosis, and communication with PCS/EMS.
Stable battery temperature is essential for long service life.
The cabinet uses intelligent air cooling combined with industrial air conditioning to automatically regulate internal temperature.
The thermal management strategy automatically heats the cabinet below 5°C and cools it above 30°C, maintaining an optimal operating range.
Monitor and manage your energy storage system from anywhere.
The cloud platform provides real-time battery status, operating data, alarms, and remote maintenance through mobile devices and web browsers.
The cabinet supports WiFi (optional), 4G, LAN, CAN, and RS485 communications with WLAN + APP interaction.
The integrated hybrid inverter enables seamless energy flow between solar panels, batteries, the utility grid, and backup generators.
The system supports grid-connected and off-grid operation, generator compatibility, and parallel expansion of up to 10 cabinets.
Multiple hardware and software protection mechanisms ensure safe operation under all working conditions.
The BMS includes comprehensive electrical protection, while the PCS supports anti-islanding, AC overcurrent, short-circuit, reverse polarity, surge, and DC arc-fault protection.
Safety remains the highest priority throughout system operation.
The cabinet integrates intelligent fire detection together with aerosol fire suppression technology to quickly respond to abnormal conditions.
The system includes smoke, temperature, and CO detection with an aerosol fire suppression device and a reserved interface for water-based fire protection.
Engineered for demanding outdoor environments, the cabinet combines rugged construction with intelligent environmental protection.
The cabinet is rated IP55, supports -25°C to +55°C operation, includes forklift slots and lifting hooks, and uses a front-access maintenance design.
The JKESS 64kWh Air-Cooled Energy Storage Cabinet is ideal for a wide range of distributed energy applications.
The specification identifies applications including distributed energy, microgrids, emergency power supply, household appliances, telecom base stations, power stations, and commercial & industrial energy storage.