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NTC 100A 16S 48V Battery Management System BMS

China Deligreen Power Co.,ltd certification
China Deligreen Power Co.,ltd certification
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NTC 100A 16S 48V Battery Management System BMS

NTC 100A 16S 48V Battery Management System BMS
NTC 100A 16S 48V Battery Management System BMS NTC 100A 16S 48V Battery Management System BMS

Large Image :  NTC 100A 16S 48V Battery Management System BMS

Product Details:
Place of Origin: China
Brand Name: Deligreencs
Certification: CE/UL/ROHS/FCC
Model Number: LFP16S48V100ASM
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: 10 days
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 1000 pcs/day

NTC 100A 16S 48V Battery Management System BMS

Application: 16S LifePO4 Battery Pack Norminal Voltage: 48V
Over Charge Volt: 3.75±0.05V Over Charge Release: 3.55±0.05V
Over Discharge Volt: 2.2±0.1V Over Discharge Release: 2.7±0.05V
Constant Discharge Current: 100A Peak Discharge Current: 300±30
Charge Current: 50A As Default Balance Current: 35±5mA
Balance Wire: Attached Bluetooth Module: Choose By Customer
UART USB Cable: Choose By Customer CAN Module: Choose By Customer
485 USB Cable: Choose By Customer
High Light:

NTC 48V Battery Management System BMS


100A 16S 48V Battery Management System BMS


16S 48V battery management system lithium ion


Product: Smart BMS with Bluetooth for 16S 48V LifePO4 Battery Pack With NTC 100A Discharge Current

Customer can adjust the paramter of overcharge or overdischarge by the parameter sitting if customer need to.
Customer need to identify the battery's series, then choose the same series BMS. Such as your battery is 24S, you must choose 24S BMS, can not choose 20 or other one. The number of series of BMS is fixed ,not adjustable once the BMS is shipped out .
◆ Control instructions: remote control device monitoring.
◆ Vehicle icon: data transmission send command
◆ Statistical report: Collect the data information, the customer can monitor the battery capacity & other alarm infomation.
◆ Electronic fence: fence setting limit range.
◆ Device information: device parameter information, etc.
The information on your battery can be checked on your host computer, then you can monitor your battery status anytime. Which is easly control your device. Smart BMS make our life to become easy.






What advantage of the BMS?


1. Use top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.

2. Strong load ability, use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help cooling.

3. IC itself has power balancing function. The circuit is simple and reliable.

4. 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 can be added.

5. Extreme low power consumption. The consumption of the whole device is less than 50uA.

6. PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.



What do we supply with the bms?


Bluetooth module choose by customer
UART to USB cable choose by customer
USB to USB cable choose by customer
CAN to USB module choose by customer
Power indicator choose by customer
LCD touch screen choose by customer


What Applications for the BMS?

  • Energy Storage
  • Low speed CAR
  • Tricycle
  • Electric motorcycle
  • Scooter
  • Emergency UPS
  • Solar street light
  • RV&Home energy 
  • More application





Defaulted Specification


Datasheet for 3.2V LifePO4 BMS( 80A-250A )
  Content Spec Unit Remark
80A 100A 120A 150A 200A 250A    
Discharge constant discharge current 80 100 120 150 200 250 A  
Over-discharge current protection 250±50 300±50 400±100 500±10 600±100 600±100 A  
charge charge voltage Series No. * 3.65 V  
charge current 40 50 60 75 100 125 A Common port
charge current 50A as default A Separate port
Over charge protection over charge volt 3.75±0.025 V  
over charge volt protect delay 1 S  
Over charge volt release 3.55±0.05 V  
Power balancing Power balance volt 3.5 V  
balance release volt 3.5 V  
balance current 35±5 mA  
Over discharge protection Over discharge detect volt 2.2±0.1 V  
Over discharge detect delay 1 S  
Over discharge volt release 2.7±0.05 V  
Over current protection Over current detect delay 1 MS  
Over current protect release Off-load    
Short circuit protection Short circuit protection External load short circuit    
Short circuit detect delay 250 uS  
Short circuit detect release Off-load    
Temperature protection Temp protection charge0, discharge70 Can be customized
resistance Main circuit resistor ≤20  
Self-consumption Working current 100 uA  
Sleepy current(when battery is over discharged ) ≤20 uA  
Working temp temp range -40~80  
Storage temp Temp range -40~80  




Wire specification


Current Wire Square
10-15A 16AWG 1.3mm²
20A 14AWG 2mm²
30A 12AWG 3.4mm²
40A-60A 10AWG 5.3mm²
80A 8AWG 8.3mm²
100A 7AWG 12mm²
120A-150A 6AWG 16mm²
200A-250A 6AWG*2 16mm²*2
400A 2AWG*2 35mm²*2



How to test if the bms is good or not?


1. Make sure to use the attached detective wires of our bms.

Ensure volt-detect red wires are connected correctly.


2. Connect the wire to the battery pack,measure the voltage through the wire,it should be equal with the voltage of each cell.

If the votage is different,it means wrong wiring.


3. Make sure the voltage is same,plug the bms in.Make the multimeter point to Ω, measure the resistance between P- and B-. If the resistance is 0, then the BMS is good.



BMS wiring directions


First, Preparation before installation.

Make sure the batteries are of good consistency.The volt difference is no more than 0.05V,inner resistance is no more than 5mΩ,capacity difference lower than 30mAh. Connect the batteries in parallel first and then in series.the better performance of batteries consistency is, the higher performance of the BMS.

Second, wiring instructions.

Attention: please use our wires for our BMS.Don’t use other factories’ wires which can’t match with our BMS.

Step 1 B-(blue thick wire): Connect to battery pack total negative pole -

Step 2, Disconnect the wires for batteries from the BMS side.

Step 3,Connect the wires to batteries. Start from the thick black wire to total negative pole(B1-),then connect the 2nd red thin wire to the 1st battery positive pole(B1+)

B2+,B3+B4+......till the last red thick wire.

Step 4,Finishing all the wires to each batteries,don’t plug into the BMS directly. We suggest you use multimeter measure the voltage of two adjacent metal terminals(You can see the white connector with silver metal pins on the BMS).if the voltage is 3.0~4.2V(LiNCM),2.0~3.6V(LiFepo4), 1.5~2.75V(LTO),which means the wiring is correct.

Step 5,Ensure the wires are connected to batteries correctly, all voltage is normal, you can plug the wires into the BMS.


Step 6 P-: Connect P-(black thick wire) to load - and charger -

(if you ordered “common port”)


Charger+ connect to C-(yellow wire) load+ connect to P-(Black thick wire)

(if you ordered “separate port”)


Step 7 charger+ and load+ connect to battery +,please use thick wire


Third, Measure the total volt of the pack, and the output voltage of the BMS.if the voltage is the same,it means the wiring is correct.You can use the BMS now. Otherwise please check the wiring again according to the tips above.



NTC 100A 16S 48V Battery Management System BMS 0





Contact Details
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Contact Person: Mr. Leo Zeng

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