Top 2 Best Bms For 18650 Battery Pack

Over voltage range 4.25-4.35v 0.05v Over discharge voltage range 2.3-3.0v 0.05v. Maximum operating current 0-25A Maximum transient current 34-40A. Wiringplease check the picutre 3 wiring diagramStrictly according to the diagram wiring 0VB 3.7VB17.4VB211.1VB, Do not deliberately short circuit. After the line is connected, Need to charge first, then have output.. When the battery is connected in series with 3 groups, Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use. Do not mix the good battery and the battery.. Attention Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better..

HIGH-ACCURACY, HIGHLY DURABLE High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours.. MULTIPLE PROTECTION Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection A combination of 4 safety features that work together to provide ultimate protection for your devices, your chargers and most importantlyyou.. LOW STANDBY CURRENT MOS transistor can control the battery charge and discharge, low standby current consumption.. WIDELY APPLICATIONS Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc.. ATTENTION Strictly according to the diagram wiring B Battery V Positive, B- Battery V- Negative, P Output Charging V, P- Output Charging V-, MB The connection point between the batteries.Otherwise it will cause damage to the chip. Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better..

1.First detect cell voltage is basically stable,then serial connection.. 2.When soldering protection board,thetouch time between soldering iron and protection board should not be too long,within 1.5s is the best..

Appearance size 6594150mm. Internal dimensions 6080146mm .can hold 21 pcs 18650. This kit does not include batteries.

The power range described is applicable to the following products vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc.. With overcharge, over discharge, over current, short circuit and other protection functions, for a variety of shapes of various shapes 3.7V lithium battery.. High quality MOSFETs such as VISHAY, AOS, IR, etc., FR-4 low temperature coefficient sheet, well designed and tested.. It is small in size and suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.. This protection board can not be used for iron ion polymer battery, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, 2 pieces and 24V series, 775 4A or above motor, 1W fisheye LED lamp..

You will get148V 13S6P Lithum Battery Box,1 set Strip Nickel,1 set Bracket.And 13S 6P 48V Lithium Battery BMS.Not include batteries. It is suitable for DIY and maintenance of all kinds of dc equipment, it is easy to use.. Tough material using tough material, high strength, good toughness, not easy to crack.. Applications electronic DIY, LED lighting power supply, low voltage electrical equipment, Electric bicycle charging. Note Please use new batteries, do not use new and old batteries together. If you need a video, please contact customer service..

High quality battery holder case with wire leads for easy soldering and connecting.Each battery holder comes with a case cover for keeping the battery in place. Attention There is a specific product description on the picture, please read it in detail.. You will get3S 40A BMS -US Charger -18650 Li-Ion Battery Holder -Pure Nickel Stripnot include batteries . Installation Easy and simple to use and operate, no other tools needed to install.Install the battery according to the positive and negative sides on the circuit board. Be careful not to reverse it.. Attention Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better..

With over charge, over discharge, short circuit, over current protection function, for a variety of different shapes of 3.N capacity lithium batteries.. Suitable for many requirements of high integration, low cost occasions.. Can meet the performance requirements of many aspects, to ensure, the absolute safety of the battery group.. Low current consumption,stable performance.. Strictly follow the diagram wiring, do not intentionally short-circuit After the line is connected, you need to charge first, then there will be output..

Continuous discharge current upper limit 40A if the cooling environment is not good, please reduce the load current . Continuous charge current upper limit 20A. Working temperature-40 50Celsius Storage Temperature-40 80Celsius. Charging voltage12.6v 13.6v. Over-discharge protection, overcurrent protection, overcharge protection High charge and discharge current Compact size and lightweight..

Current Protection----BMS will stop Li-ion 18650 battery pack from charging when charge current over 20A and discharging when discharge current over 60A.. 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..