<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><span style="color:#171A1D;font-family:&quot;font-size:14px;font-style:normal;font-weight:400;background-color:#FFFFFF;"></span> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <br /> </div> <table cellspacing="0" cellpadding="1" bordercolor="#000000" border="1" style="width:1000px;"> <tbody> <tr> <td> <span style="color:#111F2C;font-family:&quot;font-size:14px;background-color:#FFFFFF;">&nbsp; &nbsp;</span><br /> </td> </tr> </tbody> </table> <p align="left"> </p> <div style="padding:15px;border:1px solid #AEAEAE;"> <span style="color:black;font-family:inherit;font-size:12px;">Lithium Ion Battery Charger Protection Board 3S/4S 5A 10A 20A 25A 40A 60A Li-ion Lithium Battery Charger Module for Drill Motor<br /> <strong>Feature:</strong><br /> </span><strong>1. Reliable Lithium Battery Protection:</strong> This battery management system (BMS) offers comprehensive protection for series-connected lithium-ion or lithium-polymer batteries, ensuring safe and efficient charging and discharging.<br /> <strong>2. Multiple Protective Functions:</strong> The BMS board provides safeguards against overcharging, over-discharging, overcurrent, and short circuits, giving you peace of mind during usage.<br /> <strong>3. Versatile Applications:</strong> Suitable for a wide range of products, including vacuum cleaners, massage device battery packs, backup power for LED lights, solar-powered streetlights, and backup power for surveillance systems.<br /> <strong>4. High-Quality Charging Solution:</strong> With options ranging from 3S to 60A, this Lithium Ion Battery Charger Protection Board delivers reliable and efficient charging capabilities for various lithium battery configurations, meeting different power requirements.<br /> <strong>5. Enhanced Battery Performance:</strong> By effectively managing the charging and discharging processes, this module helps extend the lifespan of your lithium batteries, maximizing their performance and overall durability.<br /> <br /><br/><br/><span style="color:black;font-family:inherit;font-size:12px;"><strong>Specification:</strong></span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Specifications:<br /> Standard: 3S 5A Standard, 3S 10A Standard, 4S 20A Standard (optional)<br /> Enhance: 3S 20A Enhance, 3S 40A Enhance, 3S 60A Enhance, 4S 40A Enhance (optional)<br /> Balance: 3S 25A Balance, 3S 40A Balance, 3S 60A Balance, 4S 40A Balance (optional)<br /> <br /> Standard<br /> 3S 5A Standard:<br /> Size: 40 * 15 * 1mm/1.57 * 0.59 * 0.03inch<br /> Charging voltage: DC 12.6-14V<br /> Maximum working current: 4-5A<br /> Maximum instantaneous current: 6-7A<br /> Battery over discharge voltage: 2.3-2.6V<br /> Battery over discharge protection recovery voltage 4.1-4.2V<br /> Battery over discharge current protection point: 5.5~6.5A<br /> Battery overcharging protection voltage point: 4.2-4.3V<br /> Battery overcharge protection recovery voltage: 4.1-4.2V<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries)<br /> 3S 10A Standard:<br /> Size: 50 * 16 * 1mm/1.96 * 0.62 * 0.03inch<br /> Charging voltage: 12.6V-13V;<br /> Maximum working current: 10A;<br /> Overcurrent protection: 25A;<br /> Static current: less than 6uA;<br /> Internal resistance: less than 60m Ω;<br /> Overcharge voltage range: 4.25-4.35v ± 0.05v;<br /> Overdischarge voltage range: 2.7-3.0v ± 0.05v;<br /> Short circuit protection: Protectable, delayed self recovery.<br /> Special reminder:<br /> Calculation of charging and discharging current for lithium batteries:<br /> When using modules, you may encounter situations where the maximum charging and discharging current of the battery is estimated. The following explains the formula for calculating the maximum charging and discharging current of lithium batteries. The calculation formula is: maximum charging and discharging current=Nameplate capacity * C. For example, if a lithium battery has a nominal capacity of 2200mAh and a discharge rate of 2C, its discharge current is 2200 * 2=4400mA=4.4A.<br /> 4S 20A Standard:<br /> Size: 34.5 * 34.5 * 1mm/1.35 * 1.35 * 0.03inch<br /> Overcharge voltage range: 4.25-4.35V ± 0.05V<br /> Overdischarge voltage range: 2.3-3.0V ± 0.05V<br /> Upper limit working current: 10A<br /> Working temperature: -40-+50 ℃<br /> Upper limit instantaneous current: 20A<br /> Quiescent current: less than 30uA<br /> Internal resistance: less than 60m Ω<br /> Short circuit protection: Protectable, requires charging and recovery<br /> Charging voltage: 16.8V-17V<br /> <br /> Enhance<br /> 3S 20A Enhance:<br /> Size: 20 * 60 * 4mm/0.78 * 2.36 * 0.15inch<br /> Charging voltage: 12.6-13v<br /> Continuous discharge current: maximum 20A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 10A<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills with a starting current of less than 60A and a power of less than 100W<br /> matters needing attention:<br /> 1: Successfully starting the electric drill requires three 10C-20C power batteries, or six 5C-10C power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), 0V and 12.6V connection wires, and copper wires of more than 2 square millimeters (nickel plates cannot be used!).<br /> 2: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, and 12.6V, and do not touch any components on the board when welding the wires<br /> 3: When connecting three sets of batteries in series, please ensure that the voltage of each set of batteries is the same. If different, please fully charge each set of batteries separately before using them in series<br /> 3S 40A Enhance:<br /> Size: 41 * 55 * 4mm/1.61 * 2.16 * 0.15inch<br /> Charging voltage: DC 12.6V~13.6V<br /> Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 20A<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W<br /> matters needing attention:<br /> 1. Successfully starting the electric drill requires 3 10C-20C power batteries, or 6 5C-10C power batteries (recommended power battery models: for sony vtc4, vtc4A, vtc5A, vtc6) OV and 12.6V wires, using copper wires of more than 3mm square (nickel plates cannot be used)<br /> 2. Strictly follow the diagram to wire OV, 4.2V, 8.4V, and 12.6V, and do not touch any components on the board when welding the wires<br /> 3S 60A Enhance:<br /> Size: 60 * 41 * 1mm/2.36 * 1.61 * 0.03inch<br /> Charging voltage: 12.6V-13V<br /> Maximum working current: 60A (very good heat dissipation conditions)<br /> Continuous charging current (upper limit): 20A<br /> Performance discharge current (upper limit): 40A<br /> Overcurrent protection: 125A<br /> Overcharge detection: 12.8V (for 3 sets of batteries)<br /> Overcharge release: 12.3V (for 3 sets of batteries)<br /> Overdischarge detection: 2.4V (for 1 set of batteries)<br /> Overdischarge release: 3.0V (for 1 set of batteries)<br /> 4S 40A Enhance:<br /> Product size: 55 * 44 * 4mm/2.16 * 1.73 * 0.15inch<br /> Charging voltage: DC16.8V~17V<br /> Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 20A<br /> Applicable options:<br /> Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 polymer lithium batteries), capable of carrying electric drills up to 170W<br /> Precautions:<br /> 1. Successfully starting the electric drill requires 4 10c-20c power batteries, or 8 5c-10c power batteries, 0V and 16.8V connecting wires, using copper wires of 3 square millimeters or more<br /> 2. Strictly follow the wiring diagram for 0V, 4,2V, 8.4V, 12.6V, and 16.8V, and do not touch any components on the board during welding<br /> </span><br /> <span style="color:black;font-family:inherit;font-size:12px;"></span>Balance<br /> 3S 25A Balance<br /> Charging voltage: DC 12.6V~13.6V<br /> Continuous discharge current: maximum 25A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 25A<br /> Product size: 41 * 61 * 4mm/1.61 * 2.40 * 0.15inch<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W<br /> 3S 40A Balance<br /> Product size: 61 * 41 * 4mm/2.40 * 1.61 * 0.15inch<br /> Charging voltage: DC12.6-13.6V<br /> Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 20A<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and a fully charged 4.2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W<br /> matters needing attention<br /> 1: Successfully starting the electric drill requires 4 10C-20C power batteries, or 8 5C-10C power batteries, 0V and 14.4V connecting wires, and copper wires of 3 square millimeters or more.<br /> 2: Strictly follow the wiring diagram for 0V, 3.6V, 7.2V, 10.8V, and 14.4V, and do not touch any components on the board when welding the wires<br /> 3: When welding a battery for the first time or charging, as long as a single battery exceeds 3.6V, the "360" resistor will generate heat and discharge (discharge to around 3.59V to stop heating). If the "360" resistor is severely heating, please check if it is connected to the wrong wire and if the 4.2V battery is used incorrectly<br /> 3S 60A Balance<br /> Product size: 62 * 41 * 3.4mm/2.44 * 1.61 * 0.13inch<br /> Charging voltage: DC12.6V~14V<br /> Continuous discharge current: maximum 60A (if the cooling environment is not good, causing the module to overheat, please reduce the load current for use)<br /> Continuous charging current: maximum 10A<br /> matters needing attention<br /> 1: Successfully starting the electric drill requires 3 10C-20C power batteries, or 6 5C-10c power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6A) with 0V and 12.6V connecting wires, using copper wires of 4 square millimeters or more (nickel plates cannot be used).<br /> 2: Successfully starting a motorcycle requires higher battery requirements, requiring 6 15C-20C power batteries or 12 10C-15C power batteries (recommended power battery models: for SONY VTC4, VTC4A, VTC5A, VTC6), and the motorcycle requires a charging and voltage stabilizing circuit<br /> 3: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, and 12.6V, and do not touch any parts on the board when welding the wires<br /> 4S 40A Balance<br /> Size: 60 * 45 * 4mm/2.36 * 1.77 * 0.15inch<br /> Charging voltage: DC16.8-17.8V<br /> Continuous discharge current: maximum 40A (if the cooling environment is not good, please reduce the load current for use)<br /> Continuous charging current: maximum 20A<br /> Applicable options: Suitable for lithium batteries with a nominal voltage of 3.7V and fully charged 4,2V (including 1865026650 and polymer lithium batteries), capable of carrying electric drills below 170W<br /> matters needing attention<br /> 1: Successfully starting the electric drill requires 4 10c-20 power batteries, or 8 5C-10c power batteries (recommended power battery models: for Sony VTC4, VTC4A, VTC5A, VTC6). The 0V and 12.6V connecting wires use copper wires of more than 3 square millimeters (nickel plates cannot be used)<br /> 2: Strictly follow the wiring diagram for 0V, 4.2V, 8.4V, 12.6V, and 16.8V, and do not touch any components on the board when welding the wires,<br /> 3: When welding a battery for the first time or charging it, as long as a single battery exceeds 4.2V, the "430" resistor will generate heat and discharge (discharge to around 4.19V to stop heating). If the "430" resistor generates severe heat, please check if it is connected incorrectly.<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p>&nbsp;<br /> <span style="line-height:1.5;"></span> </div> <div> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 * Standard lithium battery <span style="color:black;font-family:inherit;font-size:12px;">charger </span>protection board<br /> or<br /> 1 * Enhance lithium battery <span style="color:black;font-family:inherit;font-size:12px;">charger </span>protection board<br /> or<br /> 1 * Balance lithium battery <span style="color:black;font-family:inherit;font-size:12px;">charger </span>protection board&nbsp;<br /> </div> </div> <p> <br /> </p> <div style="text-align:center;"> </div> <br /> <p align="center"> </p> <p> <br /> </p> </td> </tr> </tbody> </table> <br /></div></div>