Top 8 3S BMS Board – Power Converters

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1. Comidox

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Comidox 3S 12V 10A 18650 Lithium Battery Protection Board BMS Li-ion Charger Protection Module Anti-Overcharge/Over-Discharge/Over-Current/Short Circuit 3Pcs

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Comidox #ad - This protection board can not be used for iron ion polymer battery, electric fish battery pack, hand drill battery pack, electric bicycle battery pack, 775 4A or above motor, 2 pieces and 24V series, 1W fisheye LED lamp.

High quality mosfets such as vishay, etc. Fr-4 low temperature coefficient sheet, IR, AOS, well designed and tested. The power range described is applicable to the following products: vacuum cleaner, monitoring standby power supply, massager battery pack, 12V electronic products, solar street light battery pack, LED light backup power supply, etc.

It is small in size and suitable for many applications requiring high integration and low cost. With overcharge, short circuit and other protection functions, over discharge, over current, for a variety of shapes of various shapes 3.7v lithium battery. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.
BrandComidox #ad
ManufacturerComidox #ad
Part NumberCP219

2. ANMBEST

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Anmbest 5PCS 3S 11.1V/12V/12.6V 10A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell

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ANMBEST #ad - Applications: massager battery pack, 12V electronic products, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc. Highlight: over-discharge protection, overcurrent protection, overcharge protection, short circuit protection; Compact size and lightweight. Built-in three-stage over-current detection circuit over-current 1, over-current 2, or load short circuit. High-accuracy voltage detection circuit, fine workmanship and durable. Mos transistor can control the battery charge and discharge, low standby current consumption.
BrandANMBEST #ad
ManufacturerANMBEST #ad
Part NumberAnmbest_MD35

3. DGZZI

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DGZZI 2PCS 3S 12V 18650 10A BMS Charger Module Li-ion Lithium Battery Protection Board Circuit Board 10.8V 11.1V 12.6V

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DGZZI #ad - Short circuit protection, Overcharge protection. 11. 1v 18650 or 3. 7v lithium battery rated voltage, 12. 6v lithium battery is fully charged after the voltage. Discharge 10a refer to the upper limit discharge current limit. Never mix a good battery with a bad one!the closer the capacity/internal resistance of the three batteries, the better! 2 good battery + a poor battery use effect = 3 poor battery use effect. 3 string for 3 18650 batteries or polymer lithium battery series combination, 108v rated voltage for polymer battery.
BrandDGZZI #ad
ManufacturerDGZZI #ad
Part Number18650-3S12V-2

4. ACEIRMC

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ACEIRMC 5pcs 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Module

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ACEIRMC #ad - Scope of application: lithium batteries with nominal voltage of 3. 6v and 3. 7v including 18650, 26650, polymer lithium batteries. Applicable electric drill: It is suitable for electric drills with starting current below 40A and power below 65W. Continuous discharge current upper limit: 20A if the heat dissipation environment is not good, please reduce the load current, continuous charging current upper limit: 10A. 3s 20a li-ion lithium battery protection board 18650 26650 charger PCB BMS Protection Board 12. 6v cell module-AUTO Recovery. Charging voltage: 12. 6v - 13. 0v.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad
Part Number16552

5. Comidox

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Comidox 2Pcs 3S 20A Li-ion Lithium Battery Protection Board 18650 26650 Charger PCB BMS Protection Board 12.6V Cell Module-AUTO Recovery

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Comidox #ad - Size: 59*20*3. 4mm, weight: 4. 3g. Continuous discharge current upper limit: 20A if the heat dissipation environment is not good, please reduce the load current, continuous charging current upper limit: 10A. Applicable electric drill: It is suitable for electric drills with starting current below 40A and power below 65W. Scope of application: lithium batteries with nominal voltage of 3. 6v and 3. 7v including 18650, 26650, polymer lithium batteries. Charging voltage: 12. 6v - 13. 0v.
BrandComidox #ad
ManufacturerComidox #ad
Part NumberCP284

6. Yosoo Health Gear

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3s 12v 40a Lithium Battery Protection Board with Balance Charging for Electric Vehicles Electric Power Mopeds Scooters, PCB BMS Protection Board

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Yosoo Health Gear #ad - Quick heat dissipation: the aluminum sheet of this 12v charging board lithium adopts a thicker design, which can effectively realize the function of fast heat dissipation. Quick and safe: this pcb bms protection board uses intelligent lithium battery management IC, which is fast and can effectively improve your safety during charging.

Balance charging: this bms 3s 40a adopts balanced charging, which can effectively balance the characteristics of each battery in the battery pack and extend battery life. Application range: this lithium battery protection board is suitable for 12v voltage and power, motorcycles, which can be widely used in electric skateboards, etc. Multiple protection functions: this bms 3s lithium battery can provide a variety of protection functions, including lithium battery overcharge protection, overcurrent protection, output short circuit protection.
BrandYosoo Health Gear #ad
ManufacturerYosoo Health Gear #ad
Height2.36 Inches
Length3.15 Inches
Weight0.03 Pounds
Width2.76 Inches
Part NumberYosoo Health Gearniv6hx1oq7

7. DALY

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DALY BMS 3S 12V 40A Li-ion 3.7V Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V

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DALY #ad - Temperature protection-low temperature 0℃ battery protection and high temperature 70℃ discharging battery protection. Quality guarantee- iso/ fcc/ rohs/ psE/ CE APPROVED.

Over current protection-18650 lifepo4 battery pack will stop charging when current over 26AAMP and will stop discharging when current over 120AAMP. Over-charge over-discharge protection-18650 Li-ion battery pack will stop charge when its voltage reaches 4. 25v and stop discharge when its voltage reaches 2. 7v. Only during labor daymay 1-3, national dayoctober 1-5 and Spring FestivalFeb 9-18, 2021 need most extra 3-10 days. Shipping time-within 9-14 days from china dalyelec usually. Tracking information available.
BrandDALY #ad
ManufacturerDongguan Daly Electronics Co., Ltd. #ad
Height0.35 Inches
Length1.89 Inches
Weight0.22 Pounds
Width2.95 Inches
Part Number1-101-22590
ModelLi-ion 3S 12V 40A common port

8. ACEIRMC

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ACEIRMC 2pcs BMS 3S 25A 12.6V Battery Protection Board for Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Integrated Circuits 3S BMS 25A 12.6V

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ACEIRMC #ad - Single cell overcharge protect voltage: 4. 23 - 4. 28v;single cell overcharge rotect recover voltage: 4. 08 - 4. 18;overcharge protect delay: 05 - 1. 5s;single cell over-discharge protect voltage: 2. 72 - 2. 88v;single cell over-discharge rotect recover voltage: 2.

9 - 3. 1v;. Charging voltage : 12. 6v for 3s bms board, 16. 8v for 4s bms board, 21v for 5S BMS board. Before installing the protection board, the internal resistance is not more than 5mΩ, the battery must be matched well the voltage difference between each battery is not higher than 005v, the difference of the capacitance is less than 30mAh, the better the battery consistency, the longer the battery life, and the best performance of the protection board.

This protection board adopts mature protection circuit, imported high current ultra low internal resistance MOS single MOS internal resistance as low as 3 milliohms, special IC, and has perfect and stable charging and discharging protection functions. Overcharge protect current: 60a;over-discharge protect current: 60A;Over-discharge protectdelay: 05 - 1. 5s;.
BrandACEIRMC #ad
ManufacturerACEIRMC #ad