3S 12V 40A Lithium Battery Protection Board BMS PCB Board with nce Charging

1、Adopt intelligent lithium cell management IC for fast and safe charging. 2、With balance charging to balance the characteristic of each battery in battery pack and prolong battery life. 3、Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection. 4、Equipped with thickened aluminum fin to achieve quick heat dissipation. 5、This product has gone through load and aging test for quality assurance. <div class="wang-edit-text"><p class="MsoNormal"> <b><span style="font-family:Arial;font-size:16px;">Features:</span></b><b></b> <p class="MsoNormal" style="margin-left:12.75pt;text-indent:-12.75pt;"> <span style="font-family:Arial;font-size:16px;">1.&nbsp;Adopt intelligent lithium cell management IC for fast and safe charging. </span> <p class="MsoNormal" style="margin-left:12.75pt;text-indent:-12.75pt;"> <span style="font-family:Arial;font-size:16px;">2.&nbsp;With balance charging to balance the characteristic of each battery in battery pack and prolong battery life. </span> <p class="MsoNormal" style="margin-left:12.75pt;text-indent:-12.75pt;"> <span style="font-family:Arial;font-size:16px;">3.&nbsp;Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection. </span> <p class="MsoNormal" style="margin-left:12.75pt;text-indent:-12.75pt;"> <span style="font-family:Arial;font-size:16px;">4.&nbsp;Equipped with thickened aluminum fin to achieve quick heat dissipation. </span> <p class="MsoNormal" style="margin-left:12.75pt;text-indent:-12.75pt;"> <span style="font-family:Arial;font-size:16px;">5.&nbsp;This product has gone through load and aging test for quality assurance. </span> <p class="MsoNormal"> <span style="font-family:Arial;font-size:16px;">&nbsp; </span> <p class="MsoNormal"> <b><span style="font-family:Arial;font-size:16px;">Specification:</span></b><b></b> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;"> </span> <span style="font-family:Arial;font-size:16px;">Battery type: 3.7V ternary cell,&nbsp;lithium manganate cell, lithium cobalt cell </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Applicable voltage: 12V </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Charge current: 28A (Max) </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Discharge current: 40A </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Max continuous working current: 28A </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Overdischarge protection voltage: 2.6V </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Overcharge protection voltage: 4.25V </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Balance voltage: 4.2V </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Balance current: 45mA </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">Weight: Approx. 12g </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <span style="font-family:Arial;font-size:16px;">&nbsp; </span> <p class="MsoNormal" align="justify" style="text-align:justify;"> <b><span style="font-family:Arial;font-size:16px;">Package list:</span></b><b></b> <p class="MsoNormal"> <span style="font-family:Arial;font-size:16px;">1 x Lithium Battery Protection Board </span><p class="MsoNormal"><span style="font-family:Arial;font-size:16px;"></span><span style="font-size: medium;"><span style="font-weight: bold;">Note:</span>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.</span><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style>