Query: 12s balance bms

title: 13S Li-ion Lifepo4 LTO Battery Active Equalizer BMS 1.2A Balancer

title: DEVMO 2PCS 4S 14.8V 30A BMS Protection PCB Cell Board Li-ion Lithium 18650 Balance
text: Product Description Specification: Brand new Size: approx.45x56mm Working current: 30A Balanced current: 60mA Over current: 60A Temperature range: -30 - +80℃ Over charge detection voltage: 4.28+ 0.05 V Over charging voltage: 4.095-4.195V Over discharge voltage: 2.55±0.08 Over charge detection delay time: 0.1s Short circuit detection delay time: 100ms Over current detection delay time: 500 ms Short circuit protection function: there is, disconnect the load can be self recovery. Fine workmanship and durable. Main function: Over charge protection, over discharge protection function and short circuit protection. Over current protection function, band balance. Interface definition: Charging port of the plate and the discharge port is the same, both positive and B- connecting. Battery "-", P- charging port and port on the negative electrode. B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm. The battery charging detection interface with DC output in the form of needle. Do the same mouth. When the N- is not wiring. Package inlcuded: 2pc x Lithium Battery Protection Board Product information Product Description Specification: Brand new Size: approx.45x56mm Working current: 30A Balanced current: 60mA Over current: 60A Temperature range: -30 - +80℃ Over charge detection voltage: 4.28+ 0.05 V Over charging voltage: 4.095-4.195V Over discharge voltage: 2.55±0.08 Over charge detection delay time: 0.1s Short circuit detection delay time: 100ms Over current detection delay time: 500 ms Short circuit protection function: there is, disconnect the load can be self recovery. Fine workmanship and durable. Main function: Over charge protection, over discharge protection function and short circuit protection. Over current protection function, band balance. Interface definition: Charging port of the plate and the discharge port is the same, both positive and B- connecting. Battery "-", P- charging port and port on the negative electrode. B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm. The battery charging detection interface with DC output in the form of needle. Do the same mouth. When the N- is not wiring. Package inlcuded: 2pc x Lithium Battery Protection Board Product information

title: 18650 Lithium Battery Protection Board 10S 36V 30A BMS PCB Board Balance Function 1000W
text: Product Description Features: 1.The protection board is for 10 series cell Li-ion batteries, it can be used for 3.7V ternary batteries, manganese acid batteries and cobalt acid batteries. 2.Support overcharge protection, over-discharge protection and short circuit protection. 3.It is suitable for electric car, electric power assistant car, skateboard car, inverter, etc 4.With temperature control protection function, safe and reliable Specifications: Applicable voltage: 36V Applicable power: <1000w Max. working current: 30A Continuous maximum current: 20A Overdischarge protection voltage: 2.6v Overcharge protection voltage: 4.25v Charging current: max. 10A voltage: 4.2v High temperature discharge: 75 Low temperature charge: - 7 Weight: 46g Package included: 1 × Protection Board 1 × Cable Product Description Features: 1.The protection board is for 10 series cell Li-ion batteries, it can be used for 3.7V ternary batteries, manganese acid batteries and cobalt acid batteries. 2.Support overcharge protection, over-discharge protection and short circuit protection. 3.It is suitable for electric car, electric power assistant car, skateboard car, inverter, etc 4.With temperature control protection function, safe and reliable Specifications: Applicable voltage: 36V Applicable power: <1000w Max. working current: 30A Continuous maximum current: 20A Overdischarge protection voltage: 2.6v Overcharge protection voltage: 4.25v Charging current: max. 10A voltage: 4.2v High temperature discharge: 75 Low temperature charge: - 7 Weight: 46g Package included: 1 × Protection Board 1 × Cable

title: Organizer 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module
text: Product Description 2PCS 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module Product Description 2PCS 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module

title: FTVOGUE Battery Protection Board 3S 12V 40A Lithium Battery Charger Protection Board BMS PCB Board
text: Product Description Specification: Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell Applicable voltage: 12V Charge current: 28A (Max) Discharge current: 40A Max continuous working current: 28A Overdischarge protection voltage: 2.6V Overcharge protection voltage: 4.25V Balance voltage: 4.2V Balance current: 45mA Weight: Approx. 12g Package list: 1 * Lithium Battery Protection Board Product Description Specification: Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell Applicable voltage: 12V Charge current: 28A (Max) Discharge current: 40A Max continuous working current: 28A Overdischarge protection voltage: 2.6V Overcharge protection voltage: 4.25V Balance voltage: 4.2V Balance current: 45mA Weight: Approx. 12g Package list: 1 * Lithium Battery Protection BoardFrom the brand Previous page Brand Concept： Insisting on the best product quality and the most considerate service has always been the FTVOGUE brand belief. We use high-quality raw materials and innovative technology to create products that strive for excellence. We have been listening to the voice of our customers and provide you with more considerate services. FTVOGUE Visit the Store FTVOGUE Visit the Store How do we start? Our store is committed to providing high quality household and industrial products to global buyers. Our goal is to enable customers to purchase affordable, high-quality products to improve their quality of life. So we created FTVOGUE. Our products are high quality? We have a professional development and quality inspection team to ensure that all products in the warehouse are of qualified quality. Patient and professional staff can solve all kinds of sales problems. Next page  

title: Battery Protection Board,10S 36V 30A Cell Battery Protection BMS PCB Board with Balance Function
text: Product Description Read more Read more BMS Protection Board Wiring Steps 1. Firstly connect the batteries in series 2. Ensure that the voltage of each string is the same (the difference between the highest voltage and the lowest voltage is preferably within 0.1V), and the voltage range is between 3.2-4.0V. 3. Firstly connect the distributed cable, connect according to the diagram, and insert the cable port into the board port after checking it is correct (first connect the battery, then insert the board, the step cannot be reversed). 4. Check whether the total positive voltage of the C-port and P-port to the battery is equal to the total voltage of the battery. If they are equal, the board is working normally. 5. Solder the battery negative B- to the port marked B- on the board. 6. Both the battery output negative electrode and the charging negative electrode of the same port board are connected to the port marked C- on the board (the P- port is just floating). 7. Separate port (different port) board, the battery output negative pole is welded P-, and the charging negative pole is welded into the port marked C- on the board. Assembly instructions: 1. First, take the battery, difference <0.1V; 2, the internal blocking pair of battery, the difference in internal resistance <5M Europe; 3. After the battery spot is welded, the test voltage is normal; 4, welding the board; 5. Connect the board to the group battery in the order of B0 B1 B2 B +. Precautions: 1. Please pay attention to the output power to configure the size of the nickel sheet; 2. Be careful not to continuous P + P- repeated short-circuit, there will be circuit voltage spikes, which is easy to cause MOS tube damage; 3, pay attention, do not let the protective plate touch water, easy to damage; 4, welding board, please pay attention to anti-static operation!  

title: Akozon Protection Board 13S 48V 20A Li-ion Cell 18650 Battery Protection BMS PCB Board With Balance Function
text: Product Description Specifications: Size: 66*49*10mm/2.59*1.93*0.39" Single Cell Overcharge Protection Voltage: 4.25V Single Cell Overcharge Restoring Voltage: 4.1V Single Cell Over-discharge Protection Voltage: 2.8V Single Cell Over-discharge Restoring Voltage: 3.0V Protection Consumption Current: ≤30μA Short Circuit Protection Current: 60A Short Circuit Protection Time: 500mS Temperature Protection: 55/65//75℃ Discharge Current: 20A Single Cell Equilibrium Voltage: 4.18V Single Cell Equilibrium Current: ≤30mA Package Includes: 1 x Protection Board 1 x Cable Product Description Specifications: Size: 66*49*10mm/2.59*1.93*0.39" Single Cell Overcharge Protection Voltage: 4.25V Single Cell Overcharge Restoring Voltage: 4.1V Single Cell Over-discharge Protection Voltage: 2.8V Single Cell Over-discharge Restoring Voltage: 3.0V Protection Consumption Current: ≤30μA Short Circuit Protection Current: 60A Short Circuit Protection Time: 500mS Temperature Protection: 55/65//75℃ Discharge Current: 20A Single Cell Equilibrium Voltage: 4.18V Single Cell Equilibrium Current: ≤30mA Package Includes: 1 x Protection Board 1 x Cable

title: Akozon Protection Board 35A 36V 10S BMS PCB Protection Board with Balance and Heat Dink for 18650 Li-ion Battery Cell
text: Product Description Neat Wiring Wiring is neat, avoiding right-angled lines and curveing the edges; reduce signal vias to avoid signal distortion and cross interference; the wiring identifications clear and easy to understand avoid misconnection Features The protection board is suitable for 10-cell lithium-ion batteries, such as ternary batteries, manganic batteries and cobalt acid batteries Charging connector and discharging connector are separated, discharging current is 35A. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. It has balance function which would ensure each battery cell being fully charged at same time. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Read more 2. Without equalization and with equalization: equalization is to discharge the high voltage cell with resistance when charging, and wait for the low voltage cell to charge the voltage high, so as to achieve the consistency of voltage and voltage, and improve the performance of the whole battery. 3. Before installing the protection board, the batteries must be well matched (the voltage difference of each battery is not more than 0.05V, the difference in internal resistance is not more than 5mΩ, and the difference in capacity is less than 3σ0mAh). The better the battery consistency, the farther the distance you can run. The working performance of the protection board is better. 4. The batteries are connected in parallel and then connected in series, and ensure that the welding is correct (18650 batteries are spot welded with nickel plates, and other batteries are welded with solder). Do not use screws to screw the protective plate easily. BMS PCB Protection Board with Balancing Size: 69*51.5*10mm/2.71*2.02*0.39" Package Includes: 1× Battery Protection Board Note: Item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Note 1. The difference between the two ports: the default charging current is 8a, and the positive and negative electrodes of charging and discharging should be separated; the charging current and discharging current of the same port are the same, and the charging and discharging are on the same positive and negative level Read more Specification: Application For Solar Energy For Electric Bicycle For Electric Drill For Electric Tricycle Read more  

title: 10S 36V 40A Battery Protection Board BMS PCB Module for Ternary Cobalt Acid with Balance Batteries Power Tools
text: Product Description Charging connector and discharging connector are separated, discharging current is 18A. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. It has balance function which would ensure each battery cell being fully charged at same time. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Usage and assembly considerations: Before installing the protection board, the batteries need to be well matched (the voltage difference of each group of batteries is no more than 0.05v, the internal resistance difference is no more than 5m Ω, and the capacity difference is less than 30mah). The better the consistency of the batteries, the better the balance effect. The batteries shall be connected in parallel and then in series, and the correct welding shall be ensured (18650 batteries shall be spot welded with nickel sheet, and other batteries shall be welded with solder). Do not screw them, which is easy to burn the IC of the protective plate. When welding battery leads, they can be connected incorrectly or reversely. If the wrong connection is found, the circuit board may have been damaged and needs to be retested before it can be used again. During assembly, the BMS shall not directly contact the surface of the cell to avoid damaging the cell. During use, pay attention not to touch the components on the circuit board, such as lead head and soldering iron, otherwise the circuit board may be damaged. Common Problem: 1. What is the difference between split port and same port? The tap is for charging and discharging, and the positive and negative electrodes shall be separated; At the same port, the charging current is as large as the discharge current, and the charging and discharging are in the same place. 2. What is the difference between without equilibrium and with equilibrium? Equalization is to discharge the high-voltage cell with resistance when charging, and wait for the low-voltage cell to charge the voltage higher, so as to achieve the consistency of each voltage and improve the performance of the whole battery. 3. Relationship between battery capacity and protection board current? The battery capacity is not directly related to the current of the protective plate. It mainly depends on the continuous current, that is, the larger the motor, the greater the continuous current of the selected protection board, which is not directly related to the battery capacity. 4. How to confirm the battery material? You can check the battery voltage. The parameters of lithium battery and iron lithium battery are different. Lithium batteries include: (ternary lithium, lithium cobalt oxide and lithium manganate) their reference voltage is 3.7V or 3.6V, collectively referred to as lithium batteries. Therefore, when selecting the protection board, we must select the lithium battery protection board. The reference voltage of lithium iron phosphate battery is 3.2V. When selecting the protection board, the lithium iron phosphate protection board must be used. 5. Can I use this protective plate for my battery? Two questions need to be considered before using this protective board: First: how many strings are the batteries? The battery requires a protection board corresponding to the number of strings. Second: what is the material of the battery? Only the protection parameters of lithium iron phosphate battery are very different from other materials, and the protection parameters of other materials are similar. 6. How many a protection boards should I choose? A: how many a protection boards are selected depends on the motor power. The power is equal to the current multiplied by the voltage. On the contrary, the current obtained by dividing the power by the voltage is the rated power of the motor. The protection board is selected according to this current.   

title: 3S 11.1V/12V/12.6V 50A Balance 18650 Battery BMS PCB Protection Board with Balance
text: Product Description Specifications: Operating Temperature: -30℃~+80℃ Size: 8x5.5x0.8cm/3.15x2.17x0.31" Package Includes: 1 x Protection Board, 1 x Cable Read more Features: The protection board is for 3 series cell Li-ion batteries, it can be used for ternary batteries, manganese acid batteries and cobalt acid batteries. Charging connector and discharging connector are same, continuous discharging current is 50A. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. It has balance function which would ensure each battery cell being fully charged at same time. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Note: 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. Read more WIRING DIAGRAM: 1. First connect the B- line to the battery negative terminal (the B- line needs to be welded with a short wire), and then connect the flat cable (before connecting the flat cable, first unplug the flat cable from the board) 2. Start wiring from B-, connect B-to the total negative electrode of the battery, the second cable B-1 connects to the positive electrode of the first battery, the third cable B-2 connects to the positive electrode of the second battery, and the fourth cable B-3 is connected to the positive electrode of the third series of batteries and so on. 3. Finally, measure whether the total battery voltage is equal to the output voltage of the protection board, and the protection board works normally when they are equal.  

title: 13S 48V 20A Cell 18650 Battery Protection BMS PCB Board with Balance Function
text: Product Description 48V 20A 13 Series Li-ion Battery BMS Protection Board The 13-series 48V lithium battery protection board can be used for electric bicycle batteries (ternary lithium, lithium manganate, lithium cobaltate, polymer lithium batteries) with a motor of 48V less than and equal to 500W. Read more Wiring Diagram Symbol Description: "B -" battery total negative pole "P -" discharge negative pole "C -" charging negative pole "B1-" The negative electrode of the first group of batteries is also the total negative electrode. "B1+" the positive electrode of the first group of batteries and the negative electrode of the second group of batteries; "B2+" positive electrode of the second group of batteries and negative electrode of the third group of batteries; "B3+" The positive electrode of the third group of batteries and the negative electrode of the fourth group of batteries; "B4+" "B5+" "B6+"... and so on. Wiring precautions: 1: Please connect according to this wiring diagram. 2: Connect B-, P-, and output related lines first. 3: Confirm that the circuit connection is correct before connecting the power supply. 4: If there is a socket, make sure that the order of the cable is correct before connecting it. 5: If there are multiple strips, use them from low voltage to high voltage in order. 6: If you do not connect according to the above method, the protection board may be burned out. Read more Multifunctional Lithium Battery Protection Board Balance function Size: 66*49*10mm/2.59*1.93*0.39". Short circuit protection function Temperature Protection: 55/65//75℃. Overcharge protection function Discharge Current: 20A. Overcharge protection function Package Includes:1 x Protection Board, 1 x Cable. Read more The internal components are coated with three anti glue (anti moisture, anti-static and anti-interference), with stable quality and reliable quality. Read more   

title: 36V BMS Protection Board, 35A 10S Li-ion Battery BMS Protection Board PCB for Ternary Cobalt Cells with Balancing, Manganese Acid Batteries and Cobalt Acid Batteries
text: Product Description specifications: Discharge Continuous discharge current 35A Momentary discharge current 100A Charge charging voltage 42V Charging current 8A (Max.) Overload protection Overload detection voltage 4.28 ± 0.05V Overload protection delay 100mS Overload Disconnect voltage 4:08 ± 0.05V Balance detection voltage 4.2 ± 0.025V Balance break tension 4.2 ± 0.05V Balance current 56 ± 5mA Over discharge protection Over-discharge detection voltage 2:55 ± 0.08V Over-discharge detection delay 50mS Over-discharge Stop the voltage 3.0 ± 0.1V Overcurrent protection overcurrent detection voltage 150mV Overcurrent detection delay 15mS Overcurrent current protect 120 ± 5A Protection Cancel Condition Disconnect load Short circuit protection Short circuit protection State Short circuit outside load Short circuit detection delay 200uS Protection condition reserved Disconnect load Internal resistance Internal resistance of the main circuit 15mΩ Self-consumption working current 50uA Sleep current (battery overdischarged) 10uA operating temperatur -30 ~ + 80 size 69 * 51.5 * 10mm / 2.71 * 2.02 * 0.39 " Package contents: 1 x protection board 1 x cable Product Description specifications: Discharge Continuous discharge current 35A Momentary discharge current 100A Charge charging voltage 42V Charging current 8A (Max.) Overload protection Overload detection voltage 4.28 ± 0.05V Overload protection delay 100mS Overload Disconnect voltage 4:08 ± 0.05V Balance detection voltage 4.2 ± 0.025V Balance break tension 4.2 ± 0.05V Balance current 56 ± 5mA Over discharge protection Over-discharge detection voltage 2:55 ± 0.08V Over-discharge detection delay 50mS Over-discharge Stop the voltage 3.0 ± 0.1V Overcurrent protection overcurrent detection voltage 150mV Overcurrent detection delay 15mS Overcurrent current protect 120 ± 5A Protection Cancel Condition Disconnect load Short circuit protection Short circuit protection State Short circuit outside load Short circuit detection delay 200uS Protection condition reserved Disconnect load Internal resistance Internal resistance of the main circuit 15mΩ Self-consumption working current 50uA Sleep current (battery overdischarged) 10uA operating temperatur -30 ~ + 80 size 69 * 51.5 * 10mm / 2.71 * 2.02 * 0.39 " Package contents: 1 x protection board 1 x cableFrom the brand Why choose Vikye? Cheaper & High Quality Excellent Supply Chain Management Previous page What's Vikye like? Since its establishment in 2011, Vikye has been committed to bringing excellent-quality and affordable products to the world. We have a complete after-sales service system, providing customers all over the world with a pleasant and relaxing shopping experience time after time. CD60 & CBB60 Run Capacitor Industrial Equipment Various Accessories Next page