Daly 12S scooter bms 36v 200A Waterproof BMS Lifepo4 Battery 18650 battery protected lithium battery pack

Daly 12S scooter bms 36v 200A Waterproof BMS Lifepo4 Battery 18650 battery protected lithium battery pack


Sale price
  • -15%
  • Regular price $198.00


    Accessory Type: Battery Accessories
    Model Number: DL12S
    Brand Name: DALY
    Applications: 3.2V lithium battery rated
    Battery series: 12S
    Over charge protection: Yes
    Over discharge voltage: Yes
    Short circuit protection: Yes
    Balance function: Yes
    Accessory Type: Battery Accessories

    Product Description

    Battery LTO BMS 5S/10S/15S/20S/25S/30/35S 80A 2.4V With Balance For 12V/24V/36V/48V/60V/72V/84V Lithium Titanate Battery Packs


    NOTE: OEM service provide  , We can design the voltage and discharge current as you need , Please feel free to contact us ! Thanks ~

    1. It is suitable for LTO battery pack.
    2. With functions of protection from voltage, current and temperature detection, including over-current, overvoltage, under-voltage and short circuit protection.
    3. Suitable for LTO battery. According to the customer request we can develop PCM in different sizes and structures.

    4. BMS manufactured by  high quality Mos and IC imported from Japan . Keep your battery long cycle serivce life time .


    Product Display





    Mos Tube_06

    Parameters for LTO 35S BMS
      Discription Specification Unite Remark
    80A 100A 200A
    Discharge Continue discharge curent 80 100 200 A  
    Discharge peak current 150 180 360 A  
    Over current protection current 150 180 360 A  
    Charge Charge Voltage Serious No.*2.8 V  
    Charge current 80 100 200 A  
    Over charge protection over charge detect voltage 2.8±0.025 V  
    Over charge protection delay 0.5 S  
    Over charge release voltage 2.6±0.05 V  
    Balance Balance detect voltage 2.65 V Balance voltage 2.65V
    Balance release voltage 2.65 V Balance voltage 2.66V
    Balance current 40±5mA mA Balance current40±5mA
    Over discharge protection Over discharge detect voltage 1.6±0.05 V  
    Over discharge detect delay 0.5 S  
    Over discharge release voltage 1.8±0.05 V  
    Over current protection Over current detect voltage 150 mV  
    Over current detect delay 9 MS  
    Over current protection release condition Off load    
    Short circuit protection Short circuit protection condition Short circuit of external load    
    Short circuit detect delay 250 uS  
    Short circuit protection release condition Off load    
    Inner resistance Main circuit conductive inner resistance ≤10  
    Electricity self consume Working current ≤60 uA  
    Sleeping currentBattery in discharge ≤20 uA  
    Work Temp Temp range -30 - 80  

    Packing List


    1.BMS 2.Antistatic Bag 3.Wiring Cable 4.Wiring diagram 5.Packing Box

    aaa_03Wiring diagram_09Application Area_08

    Applied to electric tools, electric scooters, motorcycles, electric motorcycles, electric tricycles, and electric vehicles and so on.



    One-stop solution, Lithium / LiFePo4 battery packs, accept customized, OEM sevices,Any questions please contact us!

    We will respond within 1 business day or less.


    Tel/Wechat:86 16620692767


    1.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.


    2.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.



    3.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.


    4. 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.


    5. 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.


    6. 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.