Molicel INR-21700-P50S

⚡3.6V 100A　 🔋5000mAh

📌 P50S Overview

Molicel P50S is a 21700 cylindrical lithium-ion cell with 5000mAh typical capacity, 3.6V nominal voltage, and 100A maximum continuous discharge current. It belongs to Molicel’s Safety Cell series and is designed for high-safety, high-power, low-impedance applications.

P50S is developed for Backup Battery Units (BBU), data center backup power, AI computing server backup systems, and high-power energy storage modules. It supports discharge operation from -40℃ to +60℃ and charge operation from -20℃ to +60℃, making it suitable for battery pack projects requiring fast response, high output, and reliable operation.

✨ P50S Key Features

● 🔋 Format: 21700 cylindrical cell with 5000mAh / 18.0Wh typical capacity and 71g max weight

● ⚡ Positioning: Safety Cell focused on high safety, high power output, low impedance, and fast backup power response, with 100A continuous discharge capability

● 📊 Energy Density: 260Wh/kg gravimetric energy density and 714Wh/L volumetric energy density, balancing high power output, capacity, and system space efficiency

● 🔌 Charging: 5A standard charge current and 25A maximum charge current for fast charging and demanding backup power applications

● 🧩 Impedance: 6mΩ AC impedance and 13mΩ DC impedance, supporting lower voltage drop and stable high-current output under heavy-load conditions

● 🌡️ Temperature Range: charge temperature from -20℃ to +60℃ and discharge temperature from -40℃ to +60℃ for cold-weather, data center, and high-power applications

● 🔁 Reliability: designed for BBU and data center backup power scenarios requiring safety, rapid discharge capability, and long-term operational stability

🛠️ P50S Applications

📡 Data Center BBU
Suitable for data center backup battery units, battery modules, and BBU systems requiring high power output and fast response.

🖥️ AI Computing Server Backup Power
Designed for AI servers, cloud computing centers, and high-power rack backup systems requiring short-duration high-power discharge.

🔋 UPS / Backup Energy Storage Systems
Can be used in UPS systems, battery cabinets, and backup energy storage modules requiring high-rate output and stable operation.

🏭 Industrial Backup Power
Suitable for industrial control systems, telecommunication equipment, and critical backup power applications requiring reliable instant power support.

📊 P50S Technical Specifications