Top 8 Best 7s Bms

The board comes with 8pin 400mm cable.. PCB Input voltage DC 25V30VCharger voltage.. Protection board size 67 45 9mm.. Package Included1Pcs 7S 24V 20A BMS Protection Board w Balance for 18650 Li-ion Lithium Battery CellIf the number of products received is incorrect, please contact us . we will refund or give you a replacement.. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution..

Over current protection---18650 Li-ion battery pack will stop charging when current over 40AAMP and will stop discharging when current over 180AAMP.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charging when its voltage reaches 4.25V and stop discharging when its voltage reaches 2.7V.. Temperature protection---low temperature 0 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Shipping time---within 9-14 days from China Dalyelec usually. Only during Labor DayMay 1-3, National DayOctober 1-5 and Spring FestivalFeb 9-18, 2021 need most extra 3-10 days. Tracking information available..

Over current protection---18650 LiFePO4 battery pack will stop charging when current over 26AAMP and will stop discharging when current over 120AAMP.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charge when its voltage reaches 4.25V and stop discharge when its voltage reaches 2.7V.. Temperature protection---low temperature 0 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Shipping time---within 9-14 days from China Dalyelec usually. Only during Labor DayMay 1-3, National DayOctober 1-5 and Spring FestivalFeb 9-18, 2021 need most extra 3-10 days. Tracking information available..

Save Energy This bms for 18650 battery pack has low static power consumption and can save energy. Charge and Discharge Protection Function This 24 volt bms with display has various charging and discharging protection functions. Battery Core Hardware Balance This 7s bms with balance core hardware balance processing, proper balance current, reasonable balance heat dissipation. With Aluminum Plate This 7s bms 24v 20a is equipped with aluminum plate, which can enhance the heat dissipation capacity of MOS tube. Scope of Application This 24 volt bms is suitable for 7 18650 Li-ion 3.6V 3.7V batteries.

Over current protection---18650 Li-ion battery pack will stop charging when current over 13AAMP and will stop discharging when current over 60AAMP.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charge when its voltage reaches 4.25V and stop discharge when its voltage reaches 2.7V.. Temperature protection---low temperature 0 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Estimated Receipt Time--- 10-17 days after payment including production time, weekends, holidays, weather, different cities and other unpredictable factors . Tracking information available..

This product is 7 string 24V 25.2V 28V lithium battery power protection board. same port 16A discharge current. With heat sink, size 63 32 10mm2.48 1.260.39 inch with Cable, length is 300mm11.81 inch. Protection board with overcharge protection, over discharge protection, over current protection, short circuit protection. Package Included 1x 7S 16A Lithium Battery Protection Board.

Over current protection---18650 Li-ion battery pack will stop charging when current over 66AAMP and will stop discharging when current over 300AAMP.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charging when its voltage reaches 4.25V and stop discharging when its voltage reaches 2.7V.. Temperature protection---low temperature 0 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Shipping time---within 9-14 days from China Dalyelec usually. Only during Labor DayMay 1-3, National DayOctober 1-5 and Spring FestivalFeb 9-18, 2021 need most extra 3-10 days. Tracking information available..

Current Protection----BMS will stop LiFePO4 18650 battery pack from charging when charge current over 33A and discharging when discharge current over 150A.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charge when its voltage reaches 4.25V and stop discharge when its voltage reaches 2.7V.. Temperature protection---low temperature 0 battery protection and high temperature 70 discharging battery protection.. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Shipping time---within 9-14 days from China Dalyelec usually. Only during Labor DayMay 1-3, National DayOctober 1-5 and Spring FestivalFeb 9-18, 2021 need most extra 3-10 days. Tracking information available..

Multi -Function ProtectionBisida's BMS has a variety of protection functions, such as over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection, isconnect protection, Voltage balancepassive balance, etc.. Operating TemperatureBisida's BMS supports 3.7V lithium-ion battery charging and discharging in zones from 2.65V to 4.25V, with low temperature protection up to -20C and high temperature protection up to 70C. Different voltages and currents have different parameter details. Confirmation required. Please communicate with the seller to confirm accurate data.. Preparation Before InstallationBefore installing the BMS protective board, it is necessary to match the voltage, capacity, and internal resistance the voltage difference between the battery per section is not higher than 0.05V, the difference between the internal resistance is not more than 5M, and the capacity difference is less than 30mAh. Otherwise the battery pack will not be able to charge.. Wiring MethodThe wiring methods of Split Ports of BMS B- connection battery pack negative, C- connection charging negative, P- connection output negative. All the positive electrodes are the total positive pole from the battery pack.. High QualityBisida's BMS utilizes top quality A-level protective integrated circuit IC, from the solution of Industry car level.BMS manufactured by high quality Mos and IC imported.Support OEMODM customization, if you have special needs, you can contact customer service..

Current Protection----BMS will stop LiFePO4 18650 battery pack from charging when instantaneous charge current over 20A and discharging when instantaneous discharge current over 100A.. Over-charge over-discharge protection---18650 Li-ion battery pack will stop charging when its voltage reaches 4.25V and stop discharging when its voltage reaches 2.7V.. Temperature protection---BMS will stop battery pack from working when its temperature reaches 158 70 .. Quality Guarantee--- ISO FCC RoHS PSE CE APPROVED.. Estimated Receipt Time--- 10-17 days after payment including production time, weekends, holidays, weather, different cities and other unpredictable factors . Tracking information available..