4S 5S 50A BMS Board 3.2V/3.7V Iron Phosphate LiFePO4 Battery BMS Board 3.2/3.7V
Product Description :
4S 5S 50A BMS Board 3.2V/3.7V Iron Phosphate LiFePO4 Battery BMS Board 3.2/3.7V 18650 Lithium Battery Protection Board w/Balance
The lithium battery protection board adopts a highly integrated intelligent lithium battery protection board integrated chip, and the performance is superior to the protection board composed of discrete chips. Can complete 3/4/5 string polymer lithium battery, ternary lithium battery, lithium manganese oxide battery charge and discharge protection, over current, short circuit, over temperature protection and equalization function. It adopts 4 milliohm ultra-low internal resistance MOS tube, which has low internal resistance and high efficiency. Suitable for battery pack applications in different fields such as inverters, DC motors, power tools, and solar street lights. It is common to the same port and diffierent port, and has strong applicability. The protection board has a heat sink and connecting wire. Features: Single cell Overcharge Protection Voltage: 4.25V ±0.025V Single cell Overcharge Relieved Voltage: 4.15V ±0.05V Overcharge Protection Delay: 1S ±200mS Single cell Over-discharge Protection Voltage: 2.7V ±0.05V Single cell Over-discharge Relieved Voltage: 3.0V ±0.1V Over-discharge Protection Delay: 1S ±200mS Discharge Overcurrent Protection: 70A Discharge Overcurrent Protection Delay: 100mS ±50mS Short circuit Protection: Yes Short circuit Protection Delay: 250uS ±50uS Short circuit Protection Recovery Mode: Disconnect the load recovery output voltage Discharge Current: 50A (When more than 20A, please add tin on the back of the PCB to increase the current pass capability.) Charging Current: 50A (When more than 20A, please add tin on the back of the PCB to increase the current pass capability.) Balance Function: Yes Balance Turn-on Voltage: 4.18V ±0.025V Balance Current: 55mA Power Failure Protection: Yes Temperature Protection: Yes (valid when external 10K ohm NTC resistor is connected) Charge Low Temperature Protection: -7℃ Charge High Temperature Protection: 50℃ Discharge Low Temperature Protection: 70℃ Module Size：72mm x 30mm x 6mm/2.83*1.18*0.23''
Brand Name: diymore
DIY Supplies: Electrical
Model Number: 4S 5S 50A 3.2V/3.7V
Output Type: Pls check description
US, Australia, UK, Germany, Canada: 3~5 weeks Other European Countries: 3~5 Weeks. Items will be shipped in within 4 days after payment is received. The Parcel Status Can Be Tracked WWW.17track.net 8-10 Days Later After Sending.If You Don't Receive the Item On Time, Please Take Time to Contact us.
TERMS OF SALE
We're not responsible for any custom duty or import tax.
If you are not satisfied with the item you received, Please contact us for parcel return & payment refund.The returned parcel shouldbe sentback in original package in14days after the receipt.But you have to pay for the returned.We strive for 100% customer satisfaction on every sale we complete.
We are family owned business, and we have served thousands of customers from all over the world. Our products are direct from factory, so we can provide quality items at very competitive price.
If you have any question, please contact us by the contact seller now button, leave us message or send us emails. Most emails are responded within 24 business hours.