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SAJ C&I CHS3-125K-261kWh Liquid Cooling ESS

Manufacturer: SAJ
SKU: LC-SAJ-CHS3-125K-T8
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SAJ | Commercial & Industrial Liquid Cooling Energy Storage System | LC-SAJ-CHS3-125K-T8(CH3-125K-T8 + CB3-L261) | High Voltage | 261 kWh | 125 kW | On and Off Grid Operation

FEATURES

The SAJ CHS3-125K-261kWh, combining the CH3-125K-T8 hybrid inverter and CB3-L261 liquid-cooling battery cabinet, is a high-performance commercial and industrial (C&I) liquid-cooled Solar & Battery Energy Storage System (BESS). Designed for high-energy-demand C&I applications, it supports both grid-connected and off-grid operation. Featuring a 1500V DC / 400V AC hybrid inverter, built-in EMS, integrated STS, and advanced liquid-cooling thermal management, the system optimizes energy utilization, provides reliable and seamless backup power, and maximizes investment returns.

| Additional Features

| High Capacity & Power : Offers 100 kW AC rated output power and a 215 kWh total battery capacity in a single compact footprint.| World's First 1500V PV String Input:Features 1500V PV string input, elevating system voltage by 50% compared with conventional 1000V systems to help reduce system LCOE, with up to 200% PV input capability.
| Superior Safety & Protection:Uses LiFePO4 (LFP) 3.2V/314Ah cells with multi-level fire suppression, including pack-level aerosols, cabinet-level aerosols, and a water sprinkler system. The CH3-125K-T8 inverter provides IP66 protection, while the CB3-L261 battery cabinet provides IP55 protection with C4-Medium anti-corrosion rating.
| Intelligent EMS & AI Optimization:Equipped with built-in Energy Management System (EMS), integrated STS for uninterrupted seamless power transition, and AI-Powered Optimization (SAJ AI Care) for active O&M and performance improvement.

SPECIFICATIONS

| Model CHS3-125K-261kWh (CH3-125K-T8 Inverter + CB3-L261 Battery)
| Cell Type LiFePO4 (LFP 3.2V/314Ah)
| AC Output Power(KW) 125 KW.
| Energy Capacity 261 Kwh.
| Battery Operating Voltage Range 728 ~ 936 Vd.c.
| System Operating Voltage Range DC: 300-1500 V (MPPT Range: 300-1500V)
| Enclosure Rating IP66 (Inverter) / IP55 (Battery Cabinet), C4 Anti-corrosion
| System Certification IEC61727, IEC62116, IEC62109-1/-2, EN61000-6-2/-4
| Dimensions (W × D × H) Inverter: 895 × 342 × 1027 mm | Cabinet: 2300 × 1400 × 1030 mm
| System Weight Appr. 2535 kg (Inverter: 135 kg + Cabinet: 2400 kg)