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PotisTank-L372

The PotisTank-L372 series is a direct current energy storage system for commercial and industrial (C&I) applications. The PotisTank-L372 series is a pure battery energy storage system with a capacity of 372 kWh. The system operates in conjunction with an external power conversion system and other necessary equipment, such as MPPT (Maximum Power Point Tracking) or STS (Static Transfer Switch), making it extremely flexible and easy to configure for various needs.

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Flexible adaptation of the direct current battery system

  • ​The PotisTank-L372 direct current battery system flexibly regulates energy storage and discharge, supports multiple operating modes, helps companies reduce electricity costs, optimizes the power curve of wind turbines, and enhances grid stability

  • The system promotes the use of renewable energy sources and contributes to sustainable energy development

Active protection at the system level

  • Built-in intelligent battery management system and optional cloud monitoring system

  • Quick status monitoring  

  • Real-time risk notifications

  • Accurate fault detection

Safety, reliability, and quality

  • Protection Level: IP54, Corrosion Resistance: C4  

  • High-Efficiency Liquid Cooling Design: For maximum temperature control

  • High-Quality Quality Control System: ISO 26262 and IATF 16949 certification  

  • Comprehensive Quality Control: Ensures long-term safe and reliable operation of products

Economic efficiency

  • Factory Pre-Installation: Reduces installation time and costs

  • Liquid Cooling: Reduces the system's energy consumption by 20% and extends the battery life by 10%

Key specifications

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Parameters of the PotisTank-L372

✓ Nominal Capacity: 372.7 kWh  

✓ Charging/Discharging Rate: 0.5C/1C (optional)  

Dimensions (WxDxH): 1300 x 1300 x 2280 mm 

✓ Weight: 3.5 tons  

✓ Cooling Method: Liquid cooling  

✓ Protection Level: IP54  

✓ Operating Temperature Range: -20 ℃ to 55 ℃  

✓ Cycle Life: ≥ 6,000 cycles  

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Key features

✓ Battery Capacity: 372 kWh  

✓ Application for Monitoring and System Configuration  

✓ Compact Size: Minimal space requirements  

✓ Built-in Fire Protection System 

✓ Liquid Cooling 

✓ Corrosion Resistance Level: C4  

✓ Usable Indoors and Outdoors 

✓ Support for Virtual Power Plant (VPP) Operations  

✓ Charging/Discharging Modes Support: 0.5C/1C (optional)  

✓ 10% Longer Battery Life Compared to Air Cooling  

✓ 20% Reduced Self-Energy Consumption Compared to Air Cooling 

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Parameters of a single battery unit

✓ Cell Type: CATL 280 Ah  

✓ System Configuration: 1P52S  

✓ Nominal Voltage: 166.4 V  

✓ Nominal Capacity: 46.592 kWh  

Dimensions (WxDxH): 1140 x 807 x 237 mm

✓ Weight: 335 ± 5 kg  

✓ Protection Level: IP67  

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