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10/20/50/100Pcs 3A Protection Board for 1S 3.7V Li-Ion Lithium Battery 20Pcs

<ul><li>【Material】Made of for Reliable and practical material, long-lasting use.</li><li>【Precision Imported Components】The main IC adopts precision imported components for reliable performance.</li><li>【Comprehensive Protection】Provides overcharge, overdischarge, short circuit, and overcurrent protection, suitable for various lithium batteries.</li><li>【Stable Performance】Built with MOSFETs and FR-4 low temperature coefficient board, stable and reliable performance.</li><li>【Easy Connection】Clear instructions for easy connection to the battery. B+ for battery positive, B- for battery negative, P+ for battery output positive, and P- for battery output negative.</li></ul>

Brand

<p>The 10/20/50/100Pcs 3A Protection Board for 1S 3.7V Li-Ion Lithium Battery by LIKEM is designed with high-quality materials and precision imported components to ensure reliable performance. This protection board offers comprehensive safety features including overcharge, overdischarge, short circuit, and overcurrent protection, making it suitable for various lithium battery types. It uses Japanese precision protection ICs, VISHAY and AOS MOSFETs, and a FR-4 low temperature coefficient board for stable and durable operation. The compact board measures approximately 18 by 3.6 mm and supports continuous 2A current with a peak of 3A. Connection points are clearly marked for easy installation: B+ and B- for battery terminals, and P+ and P- for output. This protection board meets high integration and low-cost requirements while ensuring battery safety and stable performance.</p>