Features
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Compact "infinity" round design for tight enclosures or cylindrical battery packs
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Provides essential protection: overcharge, over-discharge, and current limiting
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Ensures stable and reliable battery operation in various applications
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Simple integration into 2-cell (2S) battery packs
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Suitable for DIY electronics, compact tools, and power banks
Specifications
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Model: 2S Lithium Battery Protection Board
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Configuration: 2S (7.4V nominal)
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Overcharge Detection Voltage: 4.28V ± 0.05V
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Over-discharge Detection Voltage: 2.9V ± 0.05V
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Maximum Continuous Discharge Current: 4A
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Rated Operating Current: 3A
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Type: Battery Protection Board
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Shape: Round (infinity layout)
Applications
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2S 18650 battery packs for electronics and embedded systems
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Portable LED lighting and fans
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DIY robotics and IoT projects
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Compact power supplies and battery-powered tools
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Rechargeable gadgets with 7.4V input requirements