<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div>&nbsp;</div> <div><span style="color:rgb(231, 76, 60)"><span style="font-size:22px"><strong><span style="font-family:Arial, Helvetica, sans-serif"><span style="background-color:rgb(241, 196, 15)">3S&nbsp;Description:</span></span></strong></span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">100% Brand new and high quality 18650 battery charging Module&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">FOR Lithium POLYMER protection Board(3.7V)</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge protect voltage : 4.21-4.29 V&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge&nbsp; protect recover voltage : 4.14-4.24V</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Overcharge protect delay : 1.5-2.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery over-discharge&nbsp; protect voltage : 2.72-2.88 V&nbsp;&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Overcharge protect Current : 100A&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over-discharge protect Current : 100A&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over-discharge protect delay : 0.5-1.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Temperature protect : Yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Disconnect protect : Yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect : Yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage delay : 100-600 uS</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect recover : YES</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Charging Current : 60A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Current Balance : Yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Ampere balance (Current) : 60MA</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Voltage alance accuracy : 4.14-4.24V &nbsp;</span></span></div> <div> <p align="left" style="text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px"></p> </div> <div>&nbsp;</div> <div><span style="color:rgb(231, 76, 60)"><span style="font-size:22px"><strong><span style="font-family:Arial, Helvetica, sans-serif"><span style="background-color:rgb(241, 196, 15)">4S&nbsp;Description:</span></span></strong></span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 4S ternary lithium.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">3.Common use for same port and different port, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">4.Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Parameter:</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">FOR Li-POLYMER&nbsp; LiMnO Protect Parameter(3.6V/3.7V)</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge protect voltage : 4.21-4.29 V&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge&nbsp; protect recover voltage : 4.14-4.24 V&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Overcharge protect delay : 1.5-2.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery over-discharge&nbsp; protect voltage : 2.72-2.88 V&nbsp;&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery over-discharge&nbsp; protect recover voltage : 2.9-3.1 V&nbsp;&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over charge protective current:100A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over discharge protective current:100A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over-discharge protect delay : 0.5-1.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Temperature protect : Yes,have Temperature control interface.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Disconnect protect : Yes&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect : Yes&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage delay : 100-600 uS&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect recover mode: Off load release.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Contact discharge current:80A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Synopline discharge current:60A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Charging current:60A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">balance function:yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Ampere balance (Current) : 60MA&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Current balance accuracy : 4.14-4.24V</span></span></div> <div> <p align="left" style="text-align:left;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px"></p> </div> <div><span style="font-size:22px"><span style="color:rgb(231, 76, 60)"><strong><span style="font-family:Arial, Helvetica, sans-serif"><span style="background-color:rgb(241, 196, 15)">5S&nbsp;Description:</span></span></strong></span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">3.Common use for same port and different port, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">4.Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.</span></span></div> <div>&nbsp;</div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Parameter:</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">FOR Li-POLYMER&nbsp; LiMnO Protect Parameter(3.6V/3.7V)</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge protect voltage : 4.21-4.29 V&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery overcharge&nbsp; protect recover voltage : 4.14-4.24 V&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Overcharge protect delay : 1.5-2.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery over-discharge&nbsp; protect voltage : 2.72-2.88 V&nbsp;&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Single cell battery over-discharge&nbsp; protect recover voltage : 2.9-3.1 V&nbsp;&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over charge protective current:100A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over discharge protective current:100A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Over-discharge protect delay : 0.5-1.5S&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Temperature protect : Yes,have Temperature control interface.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Disconnect protect : Yes&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect : Yes&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage delay : 100-600 uS&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Shortage protect recover mode: Off load release.</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Contact discharge current:80A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Synopline discharge current:60A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Charging current:60A</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">balance function:yes</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Ampere balance (Current) : 60MA&nbsp;</span></span></div> <div><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Current balance accuracy : 4.14-4.24V</span></span></div> <div> <p><br /> <span style="font-size:22px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>Common answer:</strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"></span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>1. Can I use this protection board for my battery?</strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"></span></span><br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>Answer: </strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">There are two issues to consider whether you can use this protection board: First, how many strings are your batteries, you need to buy a protection board corresponding to the number of strings. Second, what material is your battery made of? We have protection boards with two parameters of lithium iron phosphate and polymer. If your battery is lithium iron phosphate single cell nominal 3.2V, you need to choose lithium iron phosphate 3.2V in the category. If it is a polymer (ternary, cobalt acid, lithium manganese oxide battery) single battery nominal 3.6V (or 3.7V), please choose the classification of polymer 3.7V.</span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>2. How can I tell what material my battery is made of?</strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"></span></span><br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>Answer:</strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"> You can look at the nominal voltage of your battery. Lithium iron phosphate batteries are generally marked with 3.2V, and other batteries are generally marked with 3.6V or 3.7V. You can also directly ask the seller what material the battery is made of. Many buyers said that my battery is 18650 or 26650 soft pack, etc. This is the shape, not the material! We cannot determine your battery protection parameters based on this.</span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>3. How many safety boards should I choose?<br /> Answer: </strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">How much protection board to choose depends on your load power. For our protection board, if you use split port output, the output current is about 70A, and the power is about 800W. If you use the same port output, the output current is 50A, and the power It is about 600W.</span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>4. My battery is 20AH, can I use this protection board?<br /> Answer:</strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"> The capacity of your battery has no direct relationship with the current of the board. Large capacity does not mean that the battery is large. It mainly depends on the continuous current. That is to say, the greater your load, the greater the continuous current of the protection board you choose. The bigger it is, the less it has a direct relationship with the battery capacity.</span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><strong>5. How should the charger voltage be set?<br /> Answer: </strong></span></span><span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif">Lithium batteries must be charged with a special charger for lithium batteries. Do not use a lead-acid battery charger. Lead-acid charging may cause high-voltage breakdown of the MOS tube of the protection board, causing the protection board to overcharge and fail to protect. Charger voltage setting: Use your battery string number * 4.2V, which is the charging voltage of the non-iron lithium battery, and the charging voltage of the iron lithium battery is the battery string number * 3.60V, which is the charging voltage of the iron lithium battery, and the charging current standard 0.2 times the capacity.</span></span><br /> <br /> <span style="font-size:18px"><span style="font-family:Arial, Helvetica, sans-serif"><span style="color:rgb(231, 76, 60)">The meaning of balance: the battery pack is made of many batteries connected in parallel and then connected in series. The batteries cannot be exactly the same, so when matching groups, you can only put them in a group with similar performance, but when charging The inconsistent performance of each battery cell will lead to inconsistent voltage after charging. Equalization is to discharge the high-voltage battery cell with a resistor during charging, and wait for the low-voltage battery cell to charge up the voltage, so as to achieve the same voltage of each battery cell and improve the overall performance. battery performance.</span></span></span></p> <div>&nbsp;</div> <p style="margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%"></p> <div>&nbsp;</div> </div> <div><br /> <br /> <br /> &nbsp;</div> <p>&nbsp;</p> </div></div>