Top 10 BMS 4S LiFePo4 – Power Converters

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1. VNSZNR

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VNSZNR LiFePO4 BMS 4S 12V 100A Lithium Iron Phosphate Battery Management System PCB Protection Board with Balance Leads Wires for LiFePO4 3.2V Cells Battery Pack

#adVNSZNR #ad - Balance Function. Disconnect protection. Temperature protection. Quality guarantee- iso/ fcc/ rohs/ pSE/ CE APPROVED. Working temp: - 20 ℃ ~ 70 ℃ / - 4 ℉ ~ 158 ℉. Extreme low power consumption. Multiple protectionover-charging protection.

Single over-release protection voltage is about 2. 1v. Heavy dutyvnsznr lifepo4 bms use high anti-corrosion, high water resistance, high impedance ESD conformal Coating. It is waterproof, dustproof and shockproof. Keep your battery long cycle service life time. Over-discharging protection. Short Circuit protect recover. Vnsznr lifepo4 bmsthe bms was be manufactured by high quality mos and IC.

What you get1pcs*vnsznr 4s 100a bms; 1pcs*balance cable; 1pcs*english user manual, package also come with B- and P- cable, 36-months warranty and friendly customer service. Lifepo4 bmssingle overcharge protection voltage is about 3. 75v. Short Circuit Protection. Over-current protection. The consumption of the whole device is less than 50uA.

Brand	VNSZNR #ad
Manufacturer	VNSZNR #ad
Height	2.6 Inches
Length	6.5 Inches
Width	0.9 Inches
Part Number	LPF-BMS-4S100A
Warranty	Warranty for 36 months from date of purchase（The warranty service is only valid under normal use.）

2. Teyleten Robot

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Teyleten Robot 4S 30A 12.8V 18650 Lithium Iron Phosphate Protection Board LiFePO4 4S BMS Balancing Charging Circuit PCM 3PCS

#adTeyleten Robot #ad - Charging voltage: 14. 8v. Over-charge release: 3. 60±005v. Continuous discharging Current: 30AMAX. Over-charge detect: 3. 75±005v. Protect delay: 1300MS. Note:the green version in the picture is just someone ask a question and i uploaded wiring diagram, sent is the blue version, not the green one. Charging current: 20A MAX. Instantaneous Discharge Current: 56A.

Brand	Teyleten Robot #ad
Manufacturer	Teyleten Robot #ad

3. RadioB Tech

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Supports 4 Cells 12.8 Volts DIY Programmable, RadioB Tech Smart BMS 4S 12V 120A Lifepo4 Lithium Battery Management PCB Protection Board with Balance Leads and Wireless Bluetooth Module

#adRadioB Tech #ad - Perfect for your high current 12v lifepo4 battery applications. Also monitor charge and discharge current. Includes bluetooth module for wireless app connections to monitor battery charge and discharge protection of lifepo4 lithium battery.

Low temperature charging cutoff - Prevents damage to LifePO4 cells when the temperature is to low to charge. Supports 4 cells - lithium lifepo4 - Build a high capacity LifePO4 battery from individual cells. Up to 120 amp continuous charge or discharge current. Monitor pack and cell charge level with IOS app or Android app using included Bluetooth board.

Brand	RadioB Tech #ad
Manufacturer	Generic #ad
Height	0.67 Inches
Length	5.43 Inches
Weight	0.81 Pounds
Width	4.02 Inches
Warranty	1 Year

4. DALY

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DALY BMS 4S 12V 100A LiFePO4 3.2V Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V in Home Energy Storage Inverter

#adDALY #ad - What you will get--lifepo4 4s 12v common Port BMS+Balance Wire+Temperature Probe+English Wiring Instruction. Delivery will be postponed as per National Holidays Regulation.

Temperature protection-low temperature -7℃ battery protection and high temperature 70℃ discharging battery protection. Tracking information available. Over-charge over-discharge protection-18650 lifePO4 battery pack will stop charge when a single cell voltage reaches 3. 75v and stop discharge when its voltage reaches 2. 2v. Quality guarantee- iso/ fcc/ rohs/ pse/ ce approved. Shipping time-within 9-14 days from China Dalyelec Manufacturing base normally. Over current protection-18650 liFePO4 battery pack will stop charging and will stop discharging when current reach to the point.

Brand	DALY #ad
Manufacturer	Dongguan Daly Electronics Co., Ltd #ad
Height	0.94 Inches
Length	2.56 Inches
Weight	1.06 Pounds
Width	6.54 Inches

5. DALY

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DALY Smart BMS LiFePo4 4S 12V 60A with Programmable Bluetooth Module and Common Port

#adDALY #ad - Perfect for your high current applications. Programmable temperature protection: LiFePO4 battery pack will stop all current when its temperature reaches limit.

Discharge and charge current: bms supports up to 60 amp continuous discharge or 30A charge current. Programmable over-charge over-discharge protection: LiFePO4 battery pack will stop charge when its voltage reaches limit and stop discharge when its voltage reaches limit. Programmable over current protection: LiFePO4 battery pack will stop charging when current is over limit and will stop discharging when current over limit. Shipment package: smart bms*1, uart cablepc screen *1, bluetooth module Mobile APP IOS & Android*1pcs, balance wires*1, English version wiring manual*1.

Brand	DALY #ad
Manufacturer	Daly #ad
Height	0.71 Inches
Length	5.04 Inches
Width	2.6 Inches

6. DALY

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DALY Programmable Configurable Smart BMS with UART 16S 48V 250A LiFePO4 Battery Protection Module with Bluetooth PCB Protection Board with Balance Leads Wires BMS 48V with Cooling Fan

#adDALY #ad - Fast temperature cooling}-- with cooling fan, Greatly Help Cool Down the High Temperature While BMS Working, Friendly to the Tropical Zone. Package}-- rated 3. 2v lifepo4 smart fan bms with smart communication function UART*1+Bluetooth Module *1+UART USB *1+Matching Balance Wire*1+ Instruction Manual*1.

Parameter real time view}-with smart communication function UART Protocol, All Parameters can be check Via Bluetooth App or UART USB Connection with PC Monitoring Program. Tracking information available. Quality guarantee}- iso/ fcc/ rohs/ pse/ ce approved. Shipping time-within 9-14 days from China Dalyelec Manufacturing base normally. Parameters programmable} -- charge and Discharge Protection Current, Voltage, Temperature Can Be Reset in Certain Range. Delivery will be postponed as per National Holidays Regulation.

Brand	DALY #ad
Manufacturer	Dongguan Daly Electronics Co., Ltd. #ad
Height	2.05 Inches
Length	9.25 Inches
Weight	5.6 Pounds
Width	4.72 Inches
Warranty	1

7. Hilitand

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4S 100A 12V LiFePO4 Lithium Battery Protection Board Iron Phosphate LFP w/ Board Charging Controller with Balancing Function 4S 100A 12V

#adHilitand #ad - Multifunctional: this battery protection board will protect battery pack from overcharging, over-discharging over-current and short circuit, very useful.

Wide applications: suit for home DIY work and school science project, wide used in battery protection work. For 4 series 12v lifepo4 batteries: used for 4 series 12v lifepo4 batteries, 5P-250mm wires included for your convenient use. Portable: this battery protection board is very portable2. 75*2. 02*039", great for DIY work. Balancing function: this battery protection module has a equilibrium function to keep each cell in balance and can extend the service life of battery.

Brand	Hilitand #ad
Manufacturer	Hilitand #ad
Height	0.79 Inches
Length	2.76 Inches
Weight	0.11 Pounds
Width	2.36 Inches
Part Number	Hilitand5zcbk7v492
Model	5824093521

8. daier

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12V 100A 4S BMS Protection Board with Balancing for 18650 LiFePO4 Battery Pack

#addaier #ad - Balance function the board equipped ensures that each battery cell can be fully charged at the same time. The protection board has various protective functions for charging and discharging, such as overcharge protection, over-discharge protection, short circuit protection and over-current protect. This product is a battery protection bms board which is designed for 4 series 12V LiFePO4 batteries. Comes with 5p-250mm wire for convenient use. It is ideal for home dIY work and school science project, wide used in battery protection work.

Brand	daier #ad
Manufacturer	daier #ad
Part Number	E1152

9. Walfront

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1pc 4S 100A 12V BMS Battery Protection Board with w/Balance LiFePO4 Lithium Iron Phosphate Charging Controller LFP

#adWalfront #ad - Used for 4 series 12v lifepo4 batteries, comes with 5P-250mm wires. Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage. With equilibrium function to keep each cell in balance and good service life. Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. It will protect battery pack from overcharging, over-discharging over-current and short circuit.

Brand	Walfront #ad
Manufacturer	Walfront #ad
Height	0.39 Inches
Length	3.94 Inches
Width	3.54 Inches
Part Number	Walfront

10. Generic

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JBD Smart BMS LiFePo4 4S 12V 120A with Programmable Bluetooth Module and Common Port

#adGeneric #ad - Usa seller fastest delivery. Discharge current : 120a ; charging CURRENT : 120A. Over discharge protuctION VOLTAGE : 2. 8 v x S. Over charge protuction voltage : 4. 2v x s. Peak current : 360A For 5Sec. Box contents : bms, 5 wire sense cable with connector, Bluetooth dongle.

Brand	Generic #ad
Manufacturer	Jiabaida #ad
Height	0.6 Inches
Length	5.2 Inches
Width	4 Inches
Part Number	JBD BT 4S LiFePo4 100A