<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br/></div></div><div class="detailmodule_dynamic"><kse:widget data-widget-type="customText" id="1005000000567623" type="relation"></kse:widget></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><br/><br/><span style="font-family:arial, helvetica, sans-serif"><strong><span style="font-size:16px">BMS 5S 20A 18V 21V Li-ion Battery Power Charge Board NTC Temperature Protection Overcharge Protection Over Discharge Protection</span></strong></span><br/><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif"><span style="color:rgb(255, 0, 0);font-size:18px"><strong>Description:<br/></strong></span></span><span style="font-size:16px;font-family:arial, helvetica, sans-serif">1.This product uses 5 lithium battery specific ICs as processors,</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">2.Real time detection of voltage, charging and discharging current, and environmental temperature information of each battery,</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">3.Implement overcurrent protection functions for overcharging, discharging, and discharging batteries,</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">4.It can provide protection functions for battery short circuit, charging overcurrent, temperature protection, etc,</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">5.Stable performance, suitable for various small boards such as hand drills and electric tools.</span></div><br/><p><span style="color:rgb(255, 0, 0)"><strong><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Parameters:</span></strong></span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Charging voltage: 21V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Single charging voltage: 4.25V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Continuous discharge current: 8-20A</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcharge single section detection voltage: 4.25V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcharge protection delay: 1s</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcharge single section recovery voltage: 4.13V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcharge protection release delay: 1mS</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overdischarge single section detection voltage: 2.8V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overdischarge protection delay: 1s</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overdischarge single section recovery voltage: -3.0V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overdischarge protection release delay: 100 ± 20mS</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcurrent detection voltage: 0.4V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcurrent detection current: 30 ± 5A</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overcurrent detection delay: 1s</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Recovery status: automatic recovery</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Short circuit protection: With short circuit protection</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Short circuit detection delay: 250uS</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Short circuit release delay: 1 second</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Short circuit detection voltage: 0.5-0.8V</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Recovery status: Automatically recover after disconnecting the load</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Over temperature protection temperature: 70 ± 5 ℃</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Overtemperature recovery temperature: 55 ± 5 ℃</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Power consumption working state: 25uA (25 ℃)</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Sleep state: 6uA (25 ℃)</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Internal resistance of the main discharge circuit: 30 ± 5m Ω</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Temperature protection Working temperature: -40 ℃ -85 ℃ Relative humidity ≤ 75%</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Storage temperature: -40 ℃ -125 ℃ Relative humidity ≤ 75%</span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">Size: length * width 89 * 64 (mm)</span></p><p><span style="color:rgb(255, 0, 0)"><strong><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Package include:</span></strong></span><br/><span style="font-size:16px;font-family:arial, helvetica, sans-serif">1pcs x Li-ion Battery Power Charge Board NTC Temperature Protection <br/><br/></span><span style="font-size:16px;font-family:arial, helvetica, sans-serif"><br/></span></p></div></div><br/>