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Showing 1-10 of 100 products
 B07H3SFXB2 Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 4.1 Votes: 5 Find similar productsAkozon Protection Board, 12V-24V Storage Lithium Battery Charging Control Protection Board Charger Switch Module. . |  B07N4HJCD5 Price: $10.79 Score: 7.874 Category: Electronics Rating: 3.8 Votes: 31 Find similar productsLow Voltage Protection Board Module 12V Battery Undervoltage Cut off Automatic Switch On Recovery Protection Module Prolong Battery Life. Specifications: Suitable Battery Voltage: 12V Voltage Error: ¡À0.1V Load Current: 10A Size: 5*3*1.7cm/2.0*1.2*0.7in Weight: 21g(approx.) Package Includes: 1 x Protection Board. |
 B081LYCL4T Price: $8.6 Score: 7.874 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. |  B083DZ7VB7 Price: $11.61 Score: 7.692 Category: Electronics Rating: 2.9 Votes: 12 Find similar products6-48V Battery Charging Controller Module, Battery Low Voltage Cut Off Automatic Switch On Protection Undervoltage Controller, for Under Voltage Control Over-discharge Protection. Specifications: Model: YX815 Control voltage: 5V-60V Control current: 20A Control accuracy: 0.1V Voltage error: ±0.1V Scope: storage battery, lithium battery, etc Packing: antistatic bag Size: 7.9 x 4.3 x 2.8cm/3.11 x 1.69 x 1.10inch Installation dimensions: 76 x 39.5mm/2.99 x 1.56inch Weight: 44g Voltage setting method: In setting state(digital tube flashes) S1: up-regulated voltage S2: down-regulated voltage S1 undervoltage setting button (charging startup, load stop): 1.Under normal display voltage, press the S1 button to display the charging start(load stop )voltage value. 2.Long press the s1 button digital lamp tube flashing, and set charging startup voltage（load stop） value through s1 and s2 buttons. S2overvoltage setting button (charging stop, load start): 1.Under normal display voltage, press the S2 button to display the charging stop （load start up）voltage value. 2.Long press s2 button digital lamp tube flashing, through s1 and s2 buttons to set charging stop （load start up）voltage value. Restore factory Settings: Under the state of electricity, press the buttons of s1 and s2 at the same time, and the digital tube displays 888, that is to restore the original factory setting success. (Note: when s1 cannot up regulate the voltage, set s2 first, and s2 cannot down regulate the voltage, set s1 first) Package Included: 1 x Battery Charging Controller. |
 B07KYMZ1F2 Price: $13.87 Score: 7.692 Category: Electronics Rating: 2.9 Votes: 8 Find similar products14S 30A Professional Li ion Cell BMS PCB Board Lithium Battery Protection Board Fast and Safe Charging. Description: This battery protection board is suitable for 14 series Li-ion cell, and we assure the product is 100% brand new with high quality. It is great for fast and safe charging and over charge protection, over discharge protection, and short circuit protection. The quality is reliable for the load and aging test. Please notice that this product has no balance charging function. Specification: Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell Discharge current: 30A Weight: Approx. 38g Package list: 1 × Lithium Battery Protection Board Note: This protection board has no balance charging function. |  B07V3PWC23 Price: $6.29 Score: 7.519 Category: Electronics Rating: 4.1 Votes: 10 Find similar productsComimark 1Pcs XH-M609 DC6-60V Battery Low Voltage Disconnect Protect Undervoltage Module. Description: XH-M609 DC6-60V Battery Low Voltage Disconnect Protection Undervoltage Module DC Output Board Feature: 1. ST processing chip. 2. Using environmentally friendly materials, the upper and lower occlusion is more firm, and the power-on performance is good. 3. High-brightness three-digit tube, display accuracy is 0.1. Specification: Supply Voltage: DC 7-80V Output Voltage: DC 7-80V Control accuracy: 0.1V Scope of application: various batteries, lithium batteries Size: 55*40*15mm/2.16*1.57*0.59'' Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Package included: 1 x Battery Low Voltage Disconnect Protection Module. |
 B075MFX6H6 Price: $6.07 Score: 6.849 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). |  B08XLR7F3X Price: $7.39 Score: 6.803 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. |
 B07511RJ9S Price: $10.84 Score: 6.536 Category: Electronics Rating: 3.9 Votes: 106 Find similar products12V 100A 4Series BMS Protection Board with Balancing with Overcharge/Overdischarge/Overcurrent/Short Circuit Protection for LiFePO4 Battery Pack. . |  B07DRP5DYB Price: $15.29 Score: 6.494 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. . |