id="stamped-main-widget" class="stamped-main-widget" data-widget-style="standard" data-product-id="6192309371062" data-name="1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board" data-url="https://www.electromannsa.com/af/products/1s-3-7v-4a-li-ion-bms-pcm-18650-battery-protection-board-pcb-for-18650-lithium-battery-double-mos" data-image-url="//cdn.shopify.com/s/files/1/1030/0431/products/1S3.7v4ABMS_large.jpg%3Fv=1610397346" data-description="<h2 class="product-title" style="text-align: center;"> <span data-text="1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board PCB for 18650 lithium Battery Double MOS" class="product-title-text">1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board PCB for 18650 lithium Battery Double MOS</span> (10003488)</h2> <div><span><strong>Specifications:</strong></span></div> <div><span>Overcharge detection voltage: 4.25 ± 0.05V</span></div> <div><span>Overcharge release voltage: 4.23 ± 0.05V</span></div> <div><span>Over discharge detection voltage: 2.45 ± 0.1V</span></div> <div><span>Upper limit continuous current: 4A</span></div> <div><span>Overcurrent detection current: 5A</span></div> <div><span>Charging voltage: 4.2V</span></div> <div><span>Product Size: 35 * 4 * 2.2MM</span></div> <div><span>IC components: DW01 + 8205A * 2                       </span></div> <div><span>The main function: Overcharge protection, over discharge protection, short circuit protection, overcurrent protection.</span></div> <div> </div> <div><span><strong>Wiring Instructions:</strong></span></div> <div><span>B + : Connected to the battery positive.</span></div> <div><span>B-: Connected battery negative.</span></div> <div><span>P + : For the battery pack output input positive</span></div> <div><span>P- : For the battery pack output input negative</span></div> <div> </div> <div><span><strong>Package Contents:</strong></span></div> <div><span>1 x 1S 3.7V 4A li-ion BMS PCM 18650 Battery Protection Board</span></div> <div><span><strong></strong></span></div>" data-product-sku="1s-3-7v-4a-li-ion-bms-pcm-18650-battery-protection-board-pcb-for-18650-lithium-battery-double-mos">