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Liquid-cooled products
- Product Description
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Product Introduction
The Renbin liquid-cooled products feature an intelligent liquid‑cooling temperature‑control system, delivering highly efficient thermal management that simultaneously extends battery life and increases system discharge capacity. The system incorporates an immersion‑type fire‑suppression solution to prevent thermal runaway. Inside the cabinet, the power system, BMS, thermal control system, environmental control system, fire‑suppression system, lighting system, and grounding system are all integrated into a single unit, with a single‑cabinet energy capacity of up to 5.268 MWh, supporting applications ranging from 0 to 1 C.
Product Features
■ High-precision battery SOX estimation;
■ Intelligent liquid-cooling temperature-control solution, with highly efficient liquid cooling;
■ Quality tracking and analysis throughout the entire product lifecycle, establishing early warning capabilities for product lifespan;
■ Ultra-high energy density;
■ Active balancing scheme;
■ Modular design with flexible capacity configuration;
■ Immersion-based fire suppression system, preventing thermal runaway.
System topology
Technical Specifications
Project L1501 Series Container specifications 20HC Full-capacity configuration 5.268MWh Configurable capacity 3.838~5.268 MWh Compatible voltage range 1000-1500V Charge–discharge rate 0.5CP/1CP Cell parameters LFP-3.2V-280Ah-896Wh Module Parameters LFP-67.2V-560Ah-37.632kWh/LFP-134.4V-280Ah-37.632kWh Cycle life 8,000 cycles – 0.5 CP / 6,000 cycles – 1 CP (90% DOD, ≥70% EOL) Cycle efficiency ≥94%–0.5 CP / ≥91%–1 CP (DC side) BMS Solution Active balancing + three-level architecture Communication interface Ethernet/RS-485/CAN Communication Protocol Modbus-TCP/IEC61850/104 Temperature control scheme Intelligent Liquid Cooling Fire Safety Plan PACK-level Immersion Firefighting Insulation resistance >10 MΩ Auxiliary power supply AC380V-50Hz Altitude ≤5000m (>3000m derating) Permitted ambient temperature -40~+55℃ Permitted relative humidity 0~95% RH (no condensation) Protection rating IP65 Corrosion resistance grade C4 (optional C5) Dimensions LWH 605824382896mm Fully equipped weight 50T Product Certification GB/T36276, GB/T34131, UL1973, UL9540A, IEC62619, UN38.3
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Company Address:
No. 3 Huixin Street, South Side of Liaohe Road, Bearing Industrial Park, Linxi County, Xingtai City, Hebei Province
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