Top bms 3s 40a for 2020

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1. 12V 100A 4Series BMS Protection Board with Balancing for LiFePO4 Battery Pack

Feature

Convenient to Operate: This Lithium BMS is designed for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wire for convenient use
Multiple Protction Functions Allows Smooth Better Expeience: This Waterproof BMS Multiple protective functions including overcharge protection, overdischarge protection, overcurrent protection and short circuit protection
Balance Function: This lifepo4 bms lithium Balance Board is equipped with equilibrium function to keep each cell in balance and good service life
Essential Part for Circuit Board: Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage
Extends Your Battery Life: Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries

2. Diymore 5pcs 3S BMS Module 12V 10A 18650 BMS Charger Module Li-ion Lithium Battery Protection Board

Feature

Compact size and lightweight.
Fine workmanship and durable.
Can be applied to various 3.7V lithium core.
Short circuit protection. Overcharge protection.
Over-discharge protection. Overcurrent protection. Ensure the security of battery pack.

3. 2Pcs 3S 11.1V 12.6V 25A W/Balance 18650 Li ion Lithium Battery PCB Protection Board

Feature

Over voltage range: 4.25 4.35v0.05v
Over discharge voltage range: 2.3 3.0v0.05v
Maximum operating current: 0 25A
Maximum transient current: 34 40A
Material: PCB

4. FTVOGUE Battery Protection Board 3S 12V 40A Lithium Battery Charger Protection Board BMS PCB Board with Balance Charging

Feature

This lithium battery protection board is adopted intelligent lithium cell management IC for fast and safe charging.
With balance charging to balance the characteristic of each battery in battery pack and prolong battery life.
Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection.
Equipped with thickened aluminum fin to achieve quick heat dissipation.
This product has gone through load and aging test for quality assurance.

5. Anmbest Enhanced 3S 11.1V/12V/12.6V 40A 18650 Charger PCB BMS Protection Board Li-ion Lithium Battery Charger Lipo Cell Module for Drill Motor 12.6V

Feature

High-accuracy voltage detection circuit, fine workmanship and durable.
Highlight: Over-discharge protection, overcurrent protection, overcharge protection; High charge and discharge current; Compact size and lightweight.
Conditions for Starting the Drill: To successful starting the drill requires three 15C-20C power batteries, or six 10C-15C power batteries (ordinary 18650 battery can not start the drill!! Recommended power battery models: SONY VTC4, VTC4A, VTC5A, VTC6). For 0V and 12.6V cables, use copper wire over 3 square millimeters, the shorter the better (can not use nickel plate!!!).
MOS transistor can control the battery charge and discharge, low standby current consumption.
Applications: Suitable for electric drill with starting current below 80A and power below 130W. Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, no size limit).

6. 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

Feature

1.Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.
2.Charging port of the plate and the discharge port is the same, both positive and B- connecting
3.battery"-", P- charging port and port on the negative electrode
4.Conditions for Starting the Drill: To successful starting the drill requires three 15C-20C power batteries, or six 10C-15C power batteries (ordinary 18650 battery can not start the drill!! Recommended power battery models: SONY VTC4, VTC4A, VTC5A, VTC6). For connecting cables, use copper wire over 3 square millimeters, the shorter the better (can not use nickel plate!!!).
5.The battery charging detection interface with DC output in the form of needle. Do the same mouth

7. 5pcs 3S BMS Module 12V 10A 18650 BMS Charger Module Li-ion Lithium Battery Protection Board

8. Daly BMS li-ion 3S 12V 40A Common Port with Balance for 3 String Lithium Battery Pack (BMS 3s 40a)

Feature

waterproof
Offline protection
balance function
Short circuit protection Short circuit protection
over-current protectionover-current protection

9. WINGONEER 2Pcs Battery Protection Board 3S 12V 40A Lithium Battery Charger Protection Board BMS Board with Equilibrium Charging

10. DAOKI 2Pcs PCB Protection Board 40A 3S Li-ion Lithium Battery Charger PCB BMS Protection Board with Balance Charging for 40A Current Drill Motor 11.1V 12V 12.6V

Feature

High-accuracy voltage detection circuit, fine workmanship and durable.
Highlight: Over-discharge protection, overcurrent protection, overcharge protection; High charge and discharge current; Compact size and lightweight.
Conditions for Starting the Drill: To successful starting the drill requires three 15C-20C power batteries, or six 10C-15C power batteries (ordinary 18650 battery cannot start the drill!!
Recommended power battery models: SONY VTC4, VTC4A, VTC5A, and VTC6). For 0V and 12.6V cables, use copper wire over 3 square millimeters, the shorter the better (cannot use nickel plate!!!).
MOS transistor can control the battery charge and discharge, low standby current consumption. Applications: Suitable for electric drill with starting current below 80A and power below 130W. Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, no size limit).

Conclusion

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