JKESS system platform4S — 1500V
Built from the cell up. Controlled to the grid edge.
Battery management hardware, LiFePO4 enclosure kits and configurable energy storage systems—engineered as one coherent platform.
CAN / RS485
Active balancing
Remote monitoring
C&I SYSTEM / LIVE TOPOLOGY
DC BUS768.4 Vstable
BALANCE2.0 Aactive
THERMAL26.8 °Cnominal
01BMU link
02BCU control
03PCS handoff
Product portfolioFour ways into the system
Hardware that meets the project where it starts.
Start with an enclosure, a rack module, the BMS control layer or a configured C&I cabinet. Each scope is stated clearly before quotation.
P / 01
Direct order
Caster battery enclosure kit
Battery Kit
Movable 51.2V LiFePO4 enclosure platform for 280–320Ah cells. Choose enclosure-only or the package with BMS and LCD.
- Capacity15 / 16 kWh*
- EnclosureIP54 design
- From$300
P / 02
Direct order
6U rack enclosure kit
6U Battery Kit
19-inch rack-mount enclosure for a planned 51.2V, 15kWh assembled battery configuration.
- Form6U / 19-inch
- Display4.3-inch*
- From$280
P / 03
Control layer
BCU + BMU control hardware
High Voltage Kit
Modular master and slave BMS controls for high-voltage storage, PCS and EMS architectures.
- DetectionUp to 1500V
- Balance2A active
- Control100 / 200A
P / 04
Project quote
Configured C&I ESS cabinet
C&I High Voltage ESS
Integrated cabinet platform configured around project capacity, cooling, PCS, EMS and fire protection requirements.
- Capacity64.3–261kWh
- CoolingAir / liquid
- CabinetIP55
* Assembled capacity or option applies only after compatible cells and selected electronics are installed. Battery cells are not included unless a project quotation states otherwise.
Control architectureOne signal path
Every decision begins at the cell.
JKESS links measurement, balancing, protection and system dispatch through a clear master–slave architecture. The result is a control path engineers can inspect, configure and integrate.
CAN ×2RS485 ×4isoSPIEthernet
PACK STATUSNOMINAL
Application fitDesigned around the load
From a home battery to a commercial site.
Four application paths, one engineering conversation: load, voltage, runtime, inverter protocol and installation environment.
Residential
Home battery storage
Modular enclosure kits, intelligent protection and inverter communication for solar self-consumption and backup.
Renewables
Solar PV integration
Battery control for charge strategy, overnight utilization and resilient operation at the grid edge.
Commercial & industrial
Peak shaving and resilience
Configured cabinets for load shifting, demand management, backup power and renewable energy utilization.
Off-grid & emergency
Power where the grid stops
System architectures for remote sites, field equipment and applications where continuity matters most.
SHENZHEN / CHINAEngineering → production → validation
JKBMS + JKESSBuilt to manufacture
A battery platform backed by a real production system.
The team entered energy storage in 2017, JKBMS was established in 2023 and the JKESS brand launched in 2024. Today, more than 700 employees—including 100+ R&D professionals—support product engineering, manufacturing, testing and global project delivery.
700+Full-time employees
100+R&D professionals
3Overseas warehouses
Quality & market readiness
- CE
- RoHS
- UN38.3
- ISO 9001
- IEC 62133
- EMC
Engineering inquiryStart with the system
Bring us the single-line diagram.
Tell us the battery chemistry, voltage window, current, inverter or PCS model, application and quantity. We will help define the right supply scope.