Top 10 LiFePO4 BMS 4S – 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

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VNSZNR #ad - The consumption of the whole device is less than 50uA. Multiple protectionover-charging protection. Single over-release protection voltage is about 2. 1v. Over-discharging protection. Working temp: - 20 ℃ ~ 70 ℃ / - 4 ℉ ~ 158 ℉.

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. Short Circuit protect recover. Short Circuit Protection. Vnsznr lifepo4 bmsthe bms was be manufactured by high quality mos and IC. Lifepo4 bmssingle overcharge protection voltage is about 3.

75v. Balance Function. Heavy dutyvnsznr lifepo4 bms use high anti-corrosion, high impedance ESD conformal Coating. It is waterproof, high water resistance, dustproof and shockproof. Over-current protection. Quality guarantee- iso/ fcc/ rohs/ pSE/ CE APPROVED. Disconnect protection. Keep your battery long cycle service life time.
BrandVNSZNR #ad
ManufacturerVNSZNR #ad
Height2.6 Inches
Length6.5 Inches
Width0.9 Inches
Part NumberLPF-BMS-4S100A
WarrantyWarranty for 36 months from date of purchase(The warranty service is only valid under normal use.)

2. RadioB Tech

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

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RadioB Tech #ad - Includes bluetooth module for wireless app connections to monitor battery charge and discharge protection of lifepo4 lithium battery.

Supports 4 cells - lithium lifepo4 - Build a high capacity LifePO4 battery from individual cells. Monitor pack and cell charge level with IOS app or Android app using included Bluetooth board. Also monitor charge and discharge current. Low temperature charging cutoff - Prevents damage to LifePO4 cells when the temperature is to low to charge. Up to 120 amp continuous charge or discharge current. Perfect for your high current 12v lifepo4 battery applications.
BrandRadioB Tech #ad
ManufacturerGeneric #ad
Height0.67 Inches
Length5.43 Inches
Weight0.81 Pounds
Width4.02 Inches
Warranty1 Year

3. DALY

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DALY BMS 4S 12V 30A LiFePO4 Battery Protection Module PCB Protection Board with Balance Leads BMS for 18650 Battery Pack 12V

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DALY #ad - 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.

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. 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.
BrandDALY #ad
ManufacturerDongguan Daly Electronics Co., Ltd #ad
Height0.63 Inches
Length2.4 Inches
Weight0.22 Pounds
Width3.15 Inches

4. DALY

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DALY Smart BMS LiFePo4 4S 12V 100A with Bluetooth Module and Common Port

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DALY #ad - Perfect for your high current applications. Programmable temperature protection: LiFePO4 battery pack will stop all current when its temperature 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. Discharge and charge current: bms supports up to 200 amp continuous discharge or 100A 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. Shipment package: smart bms*1, balance wires*1, UART cablePC screen *1, bluetooth module mobile app ios & Android*1pcs, English version wiring manual*1.
BrandDALY #ad
ManufacturerDaly #ad
Height0.94 Inches
Length6.54 Inches
Width2.56 Inches

5. DALY

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DALY BMS 4S 12V 50A LiFePO4 Battery Protection Module PCB Protection Board with Balance Leads BMS for 18650 Battery Pack 12V

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DALY #ad - Over-charge over-discharge protection-18650 liFePO4 battery pack will stop charge when its voltage reaches 3. 75v and stop discharge when its voltage reaches 2.

2v. Tracking information available. Estimated receipt time- within 12-17 days including weekends, weather, holidays, different cities and other unpredictable factors . Temperature protection-low temperature -7℃ battery protection and high temperature 70℃ discharging battery protection. Quality guarantee- iso/ fcc/ rohs/ psE/ CE APPROVED. Current protection--bms will stop lifepo4 18650 battery pack from charging when charge current over 33A and discharging when discharge current over 150A.
BrandDALY #ad
ManufacturerDongguan Daly Electronics Co., Ltd. #ad
Height0.63 Inches
Length3.15 Inches
Weight0.44 Pounds
Width2.4 Inches

6. RadioB Tech

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Bluetooth Module and Balance Leads included, RadioB Tech Smart BMS 12V 200 Amps 4S Lifepo4 Battery Management Protection Board, 12.8 Volts Programmable DIY Lithium

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RadioB Tech #ad - Low temperature charging cutoff - Prevents damage to LifePO4 cells when the temperature is to low to charge. Bms for 4 cells 12 volt - lithium lifepo4 - Build a high capacity LifePO4 battery from individual cells.

Includes bluetooth module for wireless app connections to monitor battery charge and discharge protection of lifepo4 lithium battery. Supports up to 200 amp continuous charge or discharge current. Perfect for your high current 12v lifepo4 battery applications. Monitor pack and cell charge level with IOS app or Android app using included Bluetooth board. Also monitor charge and discharge current.
BrandRadioB Tech #ad
ManufacturerRadioB Tech #ad

7. DALY

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DALY BMS 4S 12V 200A LiFePO4 PCB Protection Board with Balance Leads Wires 3.2V Battery Protection Module Smart BMS for 18650 Battery Pack 12V with UART

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DALY #ad - Over current protection-18650 lifepo4 battery pack will stop charging when current over 400AAMP and will stop discharging when current over 600AAMP.

Tracking information available. Over-charge over-discharge protection-18650 liFePO4 battery pack will stop charge when its voltage reaches 3. 75v and stop discharge when its voltage reaches 2. 2v. Quality guarantee- iso/ fcc/ rohs/ psE/ CE APPROVED. 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 7-14 days from china dalyelec usually. Temperature protection-low temperature -7℃ battery protection and high temperature 70℃ discharging battery protection.
BrandDALY #ad
ManufacturerDongguan Daly Electronics Co., Ltd. #ad
Height1.26 Inches
Length8.7 Inches
Weight3.64 Pounds
Width5.12 Inches

8. YWBL-WH

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Protection Board Battery Charging Module PCB BMS 4S 100A 12V LiFePO4 Lithium Iron Phosphate LFP Battery Protection Board with Balance

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YWBL-WH #ad - Protection and safety-protection board will protect battery pack from overcharging, over-discharging over-current and short circuit and Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage.

Balance-battery protection board has balance function which would ensure each battery cell being fully charged at same time. Battery-choosing the correct protection board and applying it appropriately is vital to the longevity your batteries. Apply-the protection board is for 4 series cell Li-ion batteries, It can be used for lithium batteries with different chemical properties such as ion, lithium polymer, lithium cobalt oxide etc. Appearance-continuous discharging current:100a;charging voltage:15V;Charging Current:10A;Overcharge Protect Delay:05s;working temperature:-30/+80 .
BrandYWBL-WH #ad
ManufacturerYWBL-WH #ad
Height0.79 Inches
Length2.76 Inches
Width2.36 Inches
Part NumberYWBL-WHckpre5n876

9. daier

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

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daier #ad - Package included: 1 x Lithium Battery BMS Protection Board with cable. Charge temperature Protection: -7℃-50℃. Balance Function: Yes. Discharge current: 50A. Charging Current: 50A. Short circuit Protection: Yes.
Branddaier #ad
Manufacturerdaier #ad
Part NumberE1132

10. daier

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Daier 4S 8A 12.8V 18650 32650 LiFePO4 Life Battery Charger BMS Protection PCB Board

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daier #ad - Delay self recovery. Model: hx-4s-3828. Tips: after the wiring is successful, the board needs to be charged and activated before it has output. Charge voltage: 14. 4v-15 v. Short circuit protection: yes. Upper limit working current: 8A Upper limit instantaneous current: 20A.
Branddaier #ad
Manufacturerdaier #ad
Part NumberE1102