All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best bms 4s 50amp on the market. We then delved into these bms 4s 50amp further and put together detailed reviews so that you can easily pick the best bms 4s 50amp for your needs.

Best bms 4s 50amp

Related posts:

Best bms 4s 50amp reviews

1. 1pc 4S 100A 12V LiFePO4 Lithium Iron Phosphate LFP Battery Protection Board w/Balance

Feature

Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage
It will protect battery pack from overcharging, over-discharging over-current and short circuit
With equilibrium function to keep each cell in balance and good service life
Used for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wires
Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries

2. FidgetFidget 50A BMS Protection Board w/Balance for 3s 4s 5s 12.6V 16.8V 21V Li-ion Cell Bat

3. Wal front 4S 50A Lithium Battery Protection Board 3.7V Li-ion Cell BMS PCB Board Suitable for 4 Series 3.7V Li-ion Cell

Feature

This protection board is suitable for 4 series 3.7V Li-ion cell. 100% brand new and high quality.
Support over charge protection, over discharge protection, and short circuit protection.
The lithium battery protection board adopts precision integrated circuit for fast and safe charging.
This product has gone through load and aging test for quality assurance.
All products sold by Walfront, we will give the strict assurance of the quality, if there have any quality problems, please contact us.

4. daier 4S 50A w/Balance 3.7V 18650 Lithium Battery Cell PCB BMS Protection Board

Feature

Discharge Current: 50A.Charging Current: 50A.
Balance Function: Yes
Charge Temperature Protection: -7-50
Short circuit Protection: Yes
Package Included: 1 x Lithium Battery BMS Protection Board with cable

5. Battery Protection Board, 4S 50A Lithium Battery Protection Board, 3.7V Li-ion Cell BMS PCB Board

Feature

FIT FOR: This protection board is suitable for 4 series Li-ion cell.
MATERIAL: Adopt precision integrated circuit for fast and safe charging.
FUNCTION: Support over charge protection, over discharge protection, and short circuit protection.
DURABLE: This product has gone through load and aging test for quality assurance.
HIGH QUALITY: 100% brand new and high quality.

6. 4S 14.8V 50A Battery Protection Board BMS Protection PCB with Balance for LiFePo4 Lithium Iron Battery Lithium Battery Protection Module Overcharge Protection Board

Feature

Mainly Function: This battery protection board is mainly used to detect the voltage and current of each battery in the series battery pack, and to control the charging and discharging process.
Voltage Control: The voltage of each battery in the battery pack is between the overcharge detection voltage and the overdischarge detection voltage.
MOS Tube Control: When there is no short circuit in the output, the MOS tube is turned on, P+ and P- output battery pack voltage, allowing the battery pack to charge and discharge.
Wide Application: This battery protection board is suitable for large electric vehicles such as bus, electric car, tourist car, hybrid car, etc.
Multiple protection functions: This battery protection board has multiple protection functions, such as over-discharge protection, over-charge protection, over-current protection, and short-circuit protection.

7. Lithium Battery Protection Board 4S 50A 3.7V Li-ion Cell BMS PCB Board

Feature

Support over charge protection, over discharge protection, and short circuit protection.
This protection board is suitable for 4 series 3.7V Li-ion cell.
This product has gone through load and aging test for quality assurance.
Adopt precision integrated circuit for fast and safe charging.
100% brand new and high quality.

8. 4S BMS Module 3.7V 50A BMS Charger Module Lithium Battery Protection Board Li-ion Cell BMS PCB Board Ternary Li-ion Lithium Battery Protection Board

Feature

4S LI-ION CELL: This protection board is suitable for 4 series Li-ion cell.
FAST AND SAFE CHARGING: This battery protection board adopts precision integrated circuit for fast and safe charging.
MULTIPLE PROTECTION FUNCTIONS: This battery protection board support over charge protection, over discharge protection, and short circuit protection.
MAIN FUNCTION: This battery protection board is mainly used to detect the voltage and current of each battery in the series battery pack, and to control the charging and discharging process.
HIGH QUALITY: This product has gone through load and aging test for quality assurance.

9. Beennex 4S 14.8V 50A Battery Protection Board BMS PCB with Balance for LiFePo4 Lithium Iron Battery

Feature

Mainly used to detect the voltage and current of each battery in the series battery pack, and to control the charging and discharging process.
The voltage of each battery in the battery pack is between the overcharge detection voltage and the overdischarge detection voltage.
When there is no short circuit in the output, the MOS tube is turned on, P+ and P- output battery pack voltage, allowing the battery pack to charge and discharge.
Multiple protection functions such as over-discharge protection, over-charge protection, over-current protection, and short-circuit protection.
Suitable for large electric vehicles such as bus, electric car, tourist car, hybrid car, etc.

10. Samfox 4S 50A Lithium Battery Protection Board Li-ion Cell BMS PCB Charger Board

Feature

This lithium battery protection board supports over charge protection, over discharge protection, and short circuit protection.
The battery protection board product has been tested under load and aging and the quality is guaranteed.
Made by high quality precision integrated circuit, fast and safe charging.
Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell.
This protection board is suitable for 4 series Li-ion cell.

Conclusion

All above are our suggestions for bms 4s 50amp. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using bms 4s 50amp with us by comment in this post. Thank you!
Jaime Gordon