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Reliable 3S Lithium Battery Protection & Charging Solution
Optimize the performance and longevity of your 18650 Li-ion or LiPo battery packs with this high-efficiency 3S (3-Series) Battery Management System (BMS) module. Specifically designed for 3.7V nominal cells, this integrated board handles both charging and protection, ensuring your 11.1V to 12.6V battery pack operates safely and efficiently. Whether you are building a custom power bank, e-bike controller, or industrial device, this compact module provides the essential safeguards against over-voltage, under-voltage, and over-current conditions.
Key Features & Highlights
- Triple Safety Protection: Automatically cuts off charging or discharging to prevent over-charge, over-discharge, and over-current, significantly extending battery life and enhancing safety.
- High-Current Handling: Supports a continuous discharge current of up to 10A, making it suitable for high-drain applications requiring stable power delivery.
- Wide Voltage Compatibility: Ideal for 3S configurations, supporting nominal voltages of 11.1V and fully charged voltages up to 12.6V, compatible with standard 18650 Li-ion and LiPo cells.
- Compact & Plug-and-Play: Designed for easy integration into DIY projects with a small footprint, reducing wiring complexity and saving space within your device enclosure.
- Intelligent Balancing: Helps maintain cell balance during the charging process, ensuring consistent performance across all three series cells.
Technical Specifications
- Cell Configuration: 3S (3 Cells in Series)
- Compatible Chemistry: 18650 Li-ion, LiPo (3.7V Nominal)
- Charging Voltage: 12.6V (4.2V per cell)
- Maximum Discharge Current: 10A
- Protection Functions: Over-Voltage, Under-Voltage, Over-Current, Short-Circuit
Note: Please ensure your battery pack is correctly wired in a 3-Series configuration before connecting to this BMS module. Always follow standard safety protocols when handling lithium batteries.
Price: $ 1.12