Daly Lifepo4 4S BMS Li-ion 18650 Battery 16S 48V 17S 20S 24S 60V 20A 40A 60A 100A 150A 200A 250A Scooter Balance with NTC

Model

BMS With Balancing,NTC
Optional voltage range：48V 60V 72V 96V
Optional current range：20A 30A 40A 50A 60A 80A
100A 120A 150A 200A 250A

Usage Scenario

Used in electric vehicles,tricycles,forklifts,tourist vehicles,golf cart, RV energy storage,photovoltaic energy storage,home and outdoor energy storage,
etc.

Support Customization

Bulk orders can customize functions,parameters,logo.
Support OEM
Standard BMS, smart BMS all can be customized
For details, please contact customer service

WhatsApp：+86 18925760093
WeChat：+86 18925760093

Selection of BMS

The type of battery and the number of battery pack strings must be in one-to-one correspondence with the BMS, otherwise the bms will be damaged, even bms and battery burn out or the battery cannot be fully charged and discharged

selection method in experience

load maximum power÷(string number of battery×overdischarge voltage)×coefficient

Depending on the battery usage scenario, the coefficient value is also different

Please consult customer service for specific values

Specialty

Temperature probe(NTC) can detect the battery temperature in real time

Superiority

1、High-quality microelectronic components：
precise and fast IC.Low resistance,high
withstand voltage MOSFET.

2、Thermal silica,accelerate the heat
dissipation.Ensure the smooth operation of
the battery.

3、Low power consumption. The power
consumption less than 50uA.

4、The PCB is coated with a high anti-corrosion,
high impedance ESD conformal coating.

5、Preset interface,buckle cable,make the
connection more convenient.

Basic Functions

Over-charging protection: YES
Over-discharging protection: YES
Over-current protection: YES
Temperature protection: YES
Disconnect protection: YES
Short Circuit Protection: YES
Short Circuit protect recover: YES
Balance Function: YES

Package contains

BMS *1pcs
Balance cable *1pcs
Temperature probe(NTC) *1pcs
English manual *1pcs

standard BMS only has basic functions. If you want monitor the battery data,communication and other functions, please click the picture below to purchase smart BMS.

Balance cable connection

1、 Preparation: Find the total positive and total
negative of the battery pack.
Find B-/P- of BMS
Insert temperature probe (NTC) into the BMS

2、 Welding: Note: When soldering, the balance
cable cannot be inserted into the BMS

（1）Connect the first string (black) of the balance cable to the total negative electrode of the battery, and the second string (red) to the positive electrode of the first string of batteries.The third string (red) is connected to the positive terminal of the second string of batteries, and so on, until the last string (red) is connected to the total positive terminal of the battery.Then check whether there is any cross in the balance cable or false welding.

（2)After the balance cable is connected, do not insert the plug directly into the BMS. It is necessary to measure the voltage of the adjacent point on the back of the plug. (Regular voltage range: Li-ion: 3.0-4.15V/Lifepo4: 2.5-3.6V) After confirming that the voltage is correct, insert the plug.

（3）Connect the B-(blue) of the BMS to the total negative of the battery.

3、 Voltage measurement: measure whether the battery voltage（B+→B-) is consistent with the output voltage of the BMS(B+→P-).If the two voltage values are equal, it means that the BMS is working normally.

Warning

1、BMS is a professional accessory. Misuse will
cause damage. Please operate according to
the instruction manual or tutorial video.

2、BMS cannot be used in series or parallel

3、BMS does not support the use of reduced
string numbers

4、BMS to work for a long time in an overloaded
state is strictly forbidden

5、BMS disassembled by the user，No warranty policy

6、BMS is damaged due to unauthorized
modification of parameters,No warranty
policy

7、Lithium batteries need a dedicated lithium
battery charger, and other chargers cannot
be mixed to avoid BMS damage and other
safety hazards

Company Introduction

Dongguan Hi Electronic Technology Co,Ltd located in Dongguan City,the world factory, a high-tech company engaged in BMS research and development, production and sales.

It has a high-quality technical management team. Since its establishment.The company has adhered to professional theoretical knowledge, rigorous production attitude, international standard quality policy, and the same original service intention, only to create the best battery management system.

About Logistics

AliExpress Standard Shipping by default

If you want to receive the package faster,you can choose FedEx/DHL/UPS.