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 B08XLR7F3X Price: $7.39 Score: 1000.000 Category: Electronics Rating: 4 Votes: 8 Find similar productsDAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip. Description: Overcharge detection voltage: 4.25 ± 0.05V Overcharge release voltage: 4.23 ± 0.05V Over discharge detection voltage: 2.45 ± 0.1V Upper limit continuous current: 4A Overcurrent detection current: 5A Charging voltage: 4.2V Product Size: 35 x 4 x 2.2MM IC components: DW01 + 8205A x 2 Protection: 1. Overcharge Protection 2. Overdischarge Protection 3. Short Circuit Protection 4. Overcurrent Protection. Wiring instructions: B + : Connected to the battery positive. B-: Connected battery negative. P + : For the battery pack output input positive P- : For the battery pack output input negative Package Included: 10 x 1S 4A 3.7V 18650 Lithium Battery Protection Board 1 x 39inch/1m 0.15x8mm Nickel Strip. |  B08K46JBW6 Availability: Currently unavailable Score: 15.873 Category: Electronics Rating: 4.6 Votes: 7 Find similar productsLGDehome 10PCS 1S 3.7V 4A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell. LGDehome 15PCS 1S 3.7V 4A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell Specification: Charging voltage:4.2v Max Working current:4A Max current:5A Short Circuit Protection: Protectable, Delayed self-recovery Over Charge voltage:4.25v plus or min 0.05v Over Discharge voltage: 2.45v plus or min 0.05v Working temperature:-40 ~ +50 Celsius Storage Temperature:-40 ~ +80 Celsius Internal Resistance:MOSPET less than 40m ohm Life cycle:more than 30000 hours Size:1.38″ ×0.16″×0.09″/35 mm×4mm×2.2mm/(L x W x H) Package included: 15x 1S lithium Battery Protection Board. |
 B08Y8YMBT2 Price: $11.99 Score: 10.204 Category: Electronics Rating: 4.8 Votes: 101 Find similar productsWeewooday Charging Module Battery Charging Board with Battery Protection BMS 5V Micro USB 1A Lithium Battery Charge Module (40 Pieces). Charging module battery charging board with battery protection BMS 5V micro USB 1A 186 50 charge moduleFeatures:Designed with micro USB female, can be directly input to do with phone charger rechargeable battery, still retains the input voltage wiring pads, convenient for you to DIY.The ammeter for testing current can only be connected in series with the 5V input terminal of the charging board.Inserted into the USB female mobile phone charger, the red light is being charged and the green light to full.Specifications:Input voltage: 5V Charging cut-off voltage: 4.2VMaximum charge current: 1000mABattery over discharge protection voltage: 2.5VBattery over current protection current: 3ABoard size: 2.6 x 1.7 cmNotice:The charging connection wire should not be too thin or too long. This connection resistance is large. If it is too thin, the battery voltage will drop more after the flush.The opposite connection of the input has no effect on the chip, but the opposite connection of the output (battery side) will burn the chip, please pay attention to the buyer. |  B075MFX6H6 Price: $6.07 Score: 10.000 Category: Electronics Rating: 2.4 Votes: 4 Find similar products3Series 11.1V 12V 12.6V Li ion Lithium 18650 Battery Charging Protection Board PCB BMS Module(10-13A). Specifications: Type(Optional): #1(9-10A), #2(10-13A) Model: 1#:HX-3S-01, 2#:HX-3S-FL10-A Size: #1: 50×16×1.0mm/1.97×0.63×0.04 inch #2: 53×17×4.0mm/2.09×0.67×0.16 inch Over voltage range: 4.25-4.35v±0.05v Over discharge voltage range: 2.3-3.0v±0.05v Maximum operating current: 6-8A Maximum transient current: #1: 9-10A, #2:10-13A Quiescent current: ＜ 30uA Internal resistance: ＜ 100mΩ Charging voltage: 12.6V - 13V Working temperature:﹣40~﹢50℃ Storage condition:﹣40~﹢80℃ Effective life: >30000h Short circuit protection: Yes, delayed self recovery The component included: #1: 1 pcs S-8254AA protection chip, 4 pcs AO4407 #2: 1 pcs 2110-cb protection chip, 2 pcs AOD472 Notes: 1. Higher than 3A current discharge product, the discharge rate of battery discharge is above 3C. 2.Multiplier calculation formula: 1C battery, 2000 capacity is equal to 2AH * 1 = 2A maximum working current. 3C ratio battery, 2000 capacity is equal to 2AH * 3 = 6A maximum working current. 3.In the process of use, if the battery heat, the battery power is not applicable. This situation cannot be used for a long time.Otherwise, the battery will soon be damaged. Package Included: 1×PCB Protection Board(have assembled). |
 B081LYCL4T Price: $8.6 Score: 9.524 Category: Electronics Rating: 3.7 Votes: 24 Find similar productsLIVISN 3S 30A 12.6V Max Li-ion Lithium 18650 Battery Charger Protection Board PCB BMS Batteries Protecting Module (3S 30A). Operating Current: 15A (natural cooling 10A, additional heat sink 15A, the maximum instantaneous current of 30A). Main features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection. No part design on the back, can be attached to the heat sink to ensure that large currents to work long hours. Lift Condition:Protecting release the auto recovery, without activation. Connection: welding output. Module:3S Li-ion Lithium Battery Protection Board overcharge detection voltage :4.25 ± 0.025V overcharge Lift the voltage:4.15 ± 0.05V over discharge detection voltage :2.50 ± 0.08V over discharge Lift the voltage:3.00 ± 0.1V overcurrent current:20-30A working current:15A(Natural cooling 10.A, add heat sink 15A, the maximum instantaneous current 30A) Remove protection condition automatic recovery, without activation Protections: Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection Operating temperature:-40~+85℃ Size:50*22*4mm(L*W*H) Package include: 1 x 3S Li-ion Lithium Battery Charger Protection Board. |  B08F9PBKQ3 Availability: Currently unavailable Score: 9.259 Category: Electronics Rating: 3.1 Votes: 8 Find similar productsALAMSCN 10PCS 2A 5V Charge Discharge Integrated 3.7V 4.2V for 18650 Lithium Battery Charging Boost Module Mobile Power Protection DIY PCB Board. . |
 B08LPQ2DPJ Availability: Currently unavailable Score: 8.772 Category: Electronics Rating: 2.6 Votes: 7 Find similar products4 Pcs MELIFE 4S 30A 14.8V BMS PCB Integrated Circuits Protection Board Cell Balance for 18650 Lithium Battery with 5-core Wire. . |  B07DRP5DYB Price: $15.29 Score: 8.772 Category: Electronics Rating: 3.4 Votes: 29 Find similar products10S 36V 40A Battery Protection Board BMS PCB Module for Ternary Cobalt Acid with Balance Batteries Power Tools. . |
 B01M0CA4QF Availability: Currently unavailable Score: 8.475 Category: Electronics Rating: 4.4 Votes: 5 Find similar products4A-5A PCB BMS Protection Board for 4 Packs 18650 Li-ion Lithium Battery Cell 4S. Overview: 3.7V lithium batteries. Japan Seiko protection IC, VISHAY, AOS, IR and other high-quality MOSFET, FR-4 plate low temperature coefficient, design, fine workmanship, testing and comprehensive. Compact, suitable for many of the requirements of highly integrated, low-cost applications to meet a wide range of performance requirements to ensure the absolute safety and reliability of the battery pack. The protection board device description: Components for Japan's Seiko S-8254AAG protection chip; Genuine Bandai America's AO4407 * 2pcs; protect the chip as well as Ricoh R5431 series. Lithium battery protection board attributes: Model: HH-P3-10.8 Dimensions: 48 * 15 * 1.0mm Working temperature: -40 --- + 50 c Storage conditions: -40-- + 80 c Maximum operating current: 4-5A The maximum instantaneous current: 6-7A Quiescent Current: less than 6uA Resistance: less than 45mΩ Effective life: more than 50,000 hours Short circuit protection: protect, need to be recharged recovery Suitable for: 4packs 18650 lithium battery 14.8V 16.8V Main functions and features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection. The protective plate using Japan's Ricoh rechargeable lithium iron phosphate battery protection IC; 1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage devices; 3) Built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit); 4) MOS transistor can be controlled by a battery charge and discharge; 5) low standby current consumption. |  B08CV2VS8G Price: $8.99 Score: 8.197 Category: Electronics Rating: 4.2 Votes: 36 Find similar productsACEIRMC 5pcs 2S 8A Li-ion 7.4V 8.4V Li-ion Lithium Battery 18650 Charger PCB Protection Board for Li-ion Lipo Battery Cell Pack. . |