16S Smart 18650 3.7V BMS 60V 20A 30A 40A 50A 60A Lithium ion BMS Battery Management System for E-bike EV E-scooter Battery Pack
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| 16S Smart 18650 3.7V BMS 60V 20A 30A 40A 50A 60A Lithium ion BMS Battery Management System for E-bike EV E-scooter Battery Pack |
| Name | Details |
|---|---|
| Buy now just | |
| Discount | -30% |
| Product id | 4000570787178 |
| Vendor | PWOD Official Store |
| Category | Consumer Electronics - Power Source |
Description :
Discription
◆16S 60V BMS 15A, 20A 30A 40A, 50A 60A with balance is used for 16 series 60V battery pack. ◆.Common Version : common port for charge/discharge ◆This BMS manufactured by high quality Mos and IC imported which very good for electric tools,e-bike, e-scooter,e-vehicle etc.Keep your battery long cycle serivce life time. ◆The main functions are: Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Temperature protection etc,Voltage balancing,Leakage protection etc. ◆It have 15A, 20A 30A 40A, 50A 60A 6 versions, please select the one you needed. ◆According to the customer request we can develop PCM in different sizes and structures. ◆Noted: PW-16S (3.7V rated Li-ION Battery not for 3.2V Rated LiFePO4)
Advantage
◆Use top quality (A-level) protective integrated circuit IC. ◆Strong load ability, constant discharge current 15A/20A/30A/40A/50A/60A , use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help cooling. ◆IC itself has power balancing function. The circuit is simple and reliable. ◆Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection function is very reliable.Long time short circuit of the load won't affect the PCB and the battery.Temperature protection during charging and discharging. ◆Extreme low power consumption. The consumption of the whole device is less than 50uA.
There are 15A, 20A 30A 40A, 50A 60A 6 versions, please select the one you needed.
15A:63*47*12mm 20A:63*47*12mm 30A:94*58*12mm 40A:94*58*16mm 50A:94*58*16mm 60A:94*58*16mm
This BMS manufactured by high quality Mos and IC imported which very good for electric tools,e-bike, e-scooter,e-vehicle etc.Keep your battery long cycle serivce life time.
The main functions are: Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Temperature protection etc,Voltage balancing,Leakage protection etc.
Contrast with inferior product
◆Use top quality (A-level) protective integrated circuit IC. ◆Product integration scheme with leading technology and smaller size. ◆Multiple functions:Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Temperature protection etc,Voltage balancing,Leakage protection etc. ◆Good processes and good welding.
Wiring Instruction
Weld the wiring first and do not insert the board. The wiring of different manufacturers is not universal, please use it from same supplier.
About US
1.Our company specializes in 3.7V lithium ion batteries,3.2V Lifepo4 battery,2.3V LTO battery,BMS,chargers, battery pack DIY,battery accessories. 2. If you need a DIY battery pack, or you cannot find the battery you want in other places, or have doubts about battery expertise, please feel free to contact us.
FAQ
◆What is the common port and separate port? what is the difference?We take 13S48V16A BMS as an example, common port 16A means your charge cathode and discharge cathode are connected in the same point end(our P-), charge cathode and discharge cathode are used in the common connection port, so the charge current and discharge current are the same 16A. while the separate port is separately connected by charge cathode (C-) and discharge cathode (P-), so the charge current and discharge current are different, discharge current 16A, charge current 8A. ◆What is the balance function? The working principle and function are as followings, when your one cell voltage is upto alarm voltage(Li-ion upto 4.18V, Life Po4 upto (3.6V), then the cell Balance starts to work, balance resistance starts discharge with 35ma(when balance discharge starts to work, BMS will starts a little heat up, which is the normal reflection), the cell is in both charging and discharging status, and others which are not reached to alarm voltage(Li-ion 4.18V, Life Po43.6V)are only in charging status, no discharging, when the fast cell voltage is reached to alarm voltage (Li-ion 4.25V, Life Po43.75V)BMS starts off power protection, all the other cells are all in stop of charging, this process will enable your battery charging in balance current, and your battery voltage are in balance status, but when your cell voltage difference are in a big range, then balance can not be functionning well. ◆The relationship between Battery capacity and BMS current? There is no direct relationship between Battery capacity and BMS current, big capacity doesn`t mean a big battery, but rely on continue current, that is to say if your engine is powerful, your should choose high current of BMS, it is not relied on battery capacity. ◆What type of charger should I choose? Lithium battery must choose specific charger, do not use Charger for Leadacid battery, for leadacid charger may have MOS with high pressure breakdown protection, which will not protect of BMS over charge. Life Po4 battery charger voltage=battery string No.X3.6V, while Li-ion battery charger voltage=Battery string No.X4.2V. ◆What current BMS should I choose ? Take 10S36V as an example: what current BMS you choose is relied on your E-bicycle Motor power and current limitation of controller. eg., choose 16A for below 350W, 25A for below500W, 35A for below 800W, 60A for Below 1000W, higher than 1200W are contact with our service specialist for suggestions, one inall, continue current shall be higher than current limitation in Controller. ◆ Whether my BMS damaged? if you want to judge if the BMS is damaged, please take the folowing steps, to test if each cell voltage is the same with voltmeter? if the cell voltage difference is over 1.0V, the fault is displayed that it cannot run far, no power supply at the start range, short charge time, all these issues are almost caused by battery cells, if BMS damaged is displyed as no charge, no discharge, no discharge while the battery has voltage.
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