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18650 3S2P Lithium-Ion Battery Pack - 5200mAh-11.1V

A balanced power solution designed for space-conscious applications without compromising performance. This 11.1V, 5200mAh pack delivers reliable energy with a streamlined 3S2P configuration, perfect for projects where size, weight, and stabl



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BMS, battery cells, structure & other components customizable. For additional specs, contact us. Sunhe Energy is dedicated to serving you.



18650 3S2P Lithium-Ion Battery Pack - 5200mAh-11.1V:



Product Description

Product Positioning
This 18650 3S2P battery pack offers an optimal blend of standard voltage (11.1V) and substantial capacity (5200mAh) in a more compact and lightweight form factor compared to higher-parallel configurations. It is engineered for applications that require a reliable 3S voltage platform with moderate runtime and enhanced spatial efficiency.

Design and Safety
Built with high-grade, matched 18650 cells, each pack ensures cell balance and consistent performance. The integrated Protection Circuit Module (PCM) is a standard feature, providing critical safeguards against electrical hazards to ensure user safety and prolong battery life. Robust spot-welding and a secure housing guarantee structural integrity.

Target application

Ideal for a variety of mid-power devices and projects, including:

  • Portable commercial and industrial handheld devices

  • Mid-sized DIY robotics and RC models (e.g., smaller drones, crawlers)

  • Portable medical or diagnostic equipment

  • High-brightness portable lighting and camera gear

  • Custom electronic prototypes and educational kits

  • Backup power for portable audio/video systems



Application

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