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JAP-ES-125kW-261kWh Energy Storage (BESS Solution for Grid‑Connected C&I Microgrid)

(Equipment / Material)
Model Number: JAP-ES-125kW-261kWh
Condition: New
Made in: China
Location or Storage Country: China
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
The JAP-ES-125kW-261kWh is a liquid‑cooled battery energy storage system designed for grid‑connected commercial and industrial microgrids. It features a 261 kWh LFP battery pack with 125 kW nominal power, three‑stage fuse protection, a three‑tier fire safety system (pack‑level aerosol suppression), and an AI‑driven predictive maintenance platform. The system achieves 88% round‑trip efficiency and can operate in parallel up to 20 units.
Overview:
ModelJAP-ES-125kW-261kWh
Nominal Energy261 kWh
Nominal Power125 kW
Cell Capacity314 Ah LFP
Nominal Voltage (DC)832 V
Voltage Range (DC)728 – 936 V
Nominal Voltage (AC)380/400 Vac, -15% ~ +15% (3P4W + PE)
Nominal Frequency50/60 Hz
AC Power Factor1.0 leading ~ 1.0 lagging
Cooling MethodIntelligent liquid cooling
Nominal Charge/Discharge Rate0.5 P
Depth of Discharge95%
Protection LevelIP55
Communication InterfaceEthernet, CAN, RS485
Communication ProtocolMODBUS‑TCP/IP, MODBUS‑RTU
Fire SuppressionPack‑level & cabinet‑level detection + aerosol
CertificationsIEC 62619, IEC 63056, IEC 60730, IEC 62477, IEC 61000, UN 38.3
Max. Parallel Quantity20
Dimensions (W × D × H)989 × 1465 × 2473 mm
Battery Cycle Life8000+ cycles
Weight2700 kg
Operation Temperature Range-30 °C to +50 °C
Operation Humidity Range0 ~ 95% (non‑condensing)
Anti‑corrosion LevelC4
Max. Operating Altitude2000 m
Documentation:

JA Solar Technology Co., Ltd.

Markets: Major utilities, EPC contractors, and project developers worldwide, including Europe, Asia, the Americas and Africa.
Locations: Building No. 8 Nord Center, No. 1 Automobile Museum East Road, Beijing, 100160, China
Main Products/Services: Products: DeepBlue 5.0 PV modules (JAM66D50 GB, JAM54D50 GR), BESS solutions for commercial and industrial microgrids. Services: Module manufacturing and supply, "PV+Storage+X" solutions (integrating solar generation, energy storage, EV charging, diesel generation).
Registration: Building No. 8 Nord Center, No. 1 Automobile Museum East Road, Beijing, 100160, China
Year Established: 2005