Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface

Overcharge Protection: Yes
Ovediscahrge Protection: Yes
Over Current Protection: Yes

Products Details

  • Overview
  • Product Parameters
  • Product advantage
  • Specification
  • Smart & Hardware
  • About LWS
  • FAQ
Overview

Basic Info.

Model NO.
LWS-16S200A-877
Balance Function
Yes
Usage
Lithium Battery Packs, LiFePO4 etc
Application
Digital Equipment, Electrice, Ebike, etc
Delivery Time
7-15 Days After Payment for Small Order
Metal Coating
Copper
Mode of Production
SMT
Layers
Multilayer
Base Material
Fr-4
Certification
RS485, Can, Bluetooth
Customized
Customized
Condition
New
Testing Service
100%E-Testing
Transport Package
in: Vacuum Packing/out: Packing: Carton Packing
Specification
L150W75*T15 mm
Trademark
lws
Origin
Shenzhen, Guangdong
Production Capacity
500000 Pieces/Year

Packaging & Delivery

Package Size
15.00cm * 7.50cm * 1.50cm
Package Gross Weight
1.000kg

Product Description

Product Parameters

Smart PCM PCB 16s 200A 51.2V BMS is a high-performance battery management system with versatile communication interfaces including RS232, RS422, RS485, CAN, and USART..

Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface
Mode LWS-16S200A-877
Brand Name LWS
Type BMS Pcb board
Size L150W75*T15 mm
voltage LiFePO4 21V 24V 30V
Application Solar,EV,E-bike ,Etc
Communication protocol RS485,Bluetooth,RS232,CAN
Certification Got ISO9001,ISO14001,Passed CE, RoHs,
Sample available
 
Product advantage

                  1.Provides protection for 16 series LiFePo battery pack
                2.Provides protections in charging and discharging
                3.Processes the balance between cells smartly, the current of it can be set freely by external components.
                4.Deals with over-current and short-circuit protection with circuit itself
                5.Protect an electrical circuit from damage caused by over current/ over load or short circuit
                6.Support RS485 protocol
                7.Support bluetooth protocol
 

 
Specification
  
51.2V(16S)Specification of  LFP battery pack protection board
product model LWS-16S200A-877
Item Min Max Type Unit
Normal working voltage 12.5 60 48 V
Normal charging voltage 18 60 57 V
Working temperature range -20 70 25 ºC
Working humidity range 10 85 / %
Continuous charging current / 200 / A
Continuous discharge current / 200 / A
Discharge output internal resistance / <10 / m
Normal operating power consumption 10 25 15 mA
Total power consumption in sleep state 20 60 40 uA
Operating power consumption / / / uA
 
List of default alarm parameters for battery pack

No.

Battery working status

Data

Action value


Action
recovery value

Unit

(ms)
Action
delay time
 

(ms)
Action recover
delay time
 
1
Charge

Total voltage
3.5  × N 3.45 ×
N
V 1000 1000
2
Charge

Single voltage
3.5 3.45 V 2000 2000
3
Charge
The 1st over current detection current 100   A 4000 1000
4
Charge
The 2nd over current detection current 100   A 300 1000
5
Charge

Cell high temperature
55 50 C 4000 4000
6
Charge

Cell under temperature
2 3 C 4000 4000
7
Charge

Ambient high temperature
60 55 C 4000 4000
8
Charge

Ambient under temperature
-10 0 C 4000 4000
9
Charge
MOS
MOS high temperature
90 85 C 4000 4000
10
Charge

Total voltage
2.6  ×
N
2.7 ×
N
V 1000 1000
11
Charge

Cell voltage
2.6 2.7 V 2000 1000
12
Charge
The 1st over current detection current 100   A 4000 1000
13
Discharge
The 2nd over current detection current 100   A 300 1000
14
Discharge

Cell high temperature
55 50 C 4000 4000
15
Discharge

Cell under temperature
2 3 C 4000 4000
16
Discharge

Ambient high temperature
60 55 C 4000 4000
17
Discharge

Ambient under temperature
-10 0 C 4000 4000
18
Discharge
MOS
MOS high temperature
90 85 C 4000 4000
19
Any state

Cell voltage difference
0.45 0.3 V 1000 1000
20
Any state

Cell temperature difference
8 3 C 5000 5000
21
Any state
SOC
Low SOC
3 5 % 1000 1000
 
List of battery pack default protection parameters

No.

Battery working status

Data

Action value


Action
recovery value

Unit


(ms)
Action
delay time
 



(ms)
Action recover
delay time
 
1
Charge

Total voltage
3.65× N 3.6 × N V 1000 1000
2
Charge

Cell voltage
3.65 3.6 V 1000 1000
3
Charge
1
The 1st over current detection current
100   A 4000 4000
4
Charge
2
The 2nd over current detection current
150   A 300 300
5
Charge

Cell high temperature
60 55 C 4000 4000
6
Charge

Cell under temperature
0 3 C 4000 4000
7
Charge

Ambient high temperature
65 60 C 4000 4000
8
Charge

Ambient under temperature
-20 -15 C 4000 4000
9
Charge
MOS
MOS high temperature
95 90 C 4000 4000
10
Discharge

Total voltage
2.3  ×
N
2.5  ×
N
V 1000 1000
11
Discharge

Cell voltage
2.3 2.5 V 1000 1000
12
Discharge
The 1st over current detection current 100   A 4000 4000
13
Discharge
The 2nd over current detection current 150   A 300 300
14
Discharge

Cell high temperature
60 55 C 4000 4000
15
Discharge

Cell under temperature
0 3 C 4000 4000
16
Discharge

Ambient high temperature
 
65 60 C 4000 4000
17
Discharge
Ambient under temperature -20 -15 C 4000 4000
18
Discharge
MOS
MOS high temperature
95 90 C 4000 4000
19
Any state

Cell voltage difference
0.8 0.5 V 1000 1000
20
Any state

Cell temperature difference
    C 5000 5000
21
Any state
SOC
LOW SOC
    % 1000 1000
Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .with high end electronic components (High End IC and MOSFET ) ,simple structure design will let it have more stable quality working performance , Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),full set of protection measures let it works well without any infulence from external unexpected accidents.
 
Smart & Hardware

 

Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface

Bluetooth APP download method

This application offers seamless compatibility with both Android and iOS operating systems, ensuring a versatile user experience across a wide range of devices.

Remote Monitoring: It allows for remote monitoring of battery parameters and status, providing real-time information about voltage, current, temperature, and state of charge.

Convenience:Bluetooth connectivity eliminates the need for physical access to the battery system for monitoring and adjustments, making it more convenient for users.

Customization: Users can adjust and customize battery protection parameters, such as voltage thresholds and protection alerts, via a mobile device or computer.

Data Logging and Analysis: BMS with Bluetooth capability often includes data logging and analysis features, enabling users to track battery performance over time and identify trends or anomalies.

Please consult customer service for specific information!

BMS host computer Software

Both English and Simplified Chinese are supported.

Data Monitoring: This function allows users to observe real-time data from the battery management system. It provides information on parameters like voltage, current, temperature, and state of charge.

Data Monitoring: This function allows users to observe real-time data from the battery management system. It provides information on parameters like voltage, current, temperature, and state of charge.

Switch Function: This feature enables users to control the operation of the battery system. It allows for turning the system on or off remotely, providing a convenient way to manage power usage.

History Reading: Users can review historical data and events recorded by the BMS. This can be valuable for analyzing past performance, identifying trends, and troubleshooting any issues that may have occurred.

Please consult customer service for specific information!

Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface
 
About LWS

Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface

Shenzhen Li-ion Battery Bodyguard Technology Co.,Ltd was founded in 2013. We provide Battery PCM &BMS for Lithium ion,LiFePo4,LTO battery pack and ODM & OEM services.Since established, we have designed more than 900 types of hardware PCM/BMS, and software BMS including HDQ/12C/SMBUS/ RS485/RS232 & Bluetooth and so on. Mainly covers battery assembly 1S-35S in series, working current up to 350A; the products arewidely used in light ,power tool, electric bicycle,medical equipment, EV application ....etc. Li-ion Battery Bodyguard Technology Co., Ltd has passed ISO 9001(2015) certification.We were also awarded High Technology Expertise (HNTE) in 2018.
   The spirit of "honesty, credibility first" business principle, fast delivery time, competitive price ,high-quality products & services have got us many customer's affirmation.And because of that, our products have been sold to not only Germany, France, the United States, Australia, India, South Korea, Japan but also other countries and regions.
    As a professional BMS designer and manufacturer, we are willing to support, help every client to open new markets and extend new business. 
Meet us, Meet reliablility, Meet our mutual development!

Smart PCM PCB 13s 14s 15s 16s 100A 200A 51.2V BMS with RS232/RS422/RS485/Can/Usart Communication Interface
 
FAQ

FAQ
Q: How do I judge what material my battery is ?
A: Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.

Q: who are we?

A: We are based in Guangdong, China, start from 2013.
There are total about 40 employees in our company.

 

Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q:.what can you buy from us?
A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,
Lifepo4/Lithium Ion Battery Pack.·
Q:. why should you buy from us not from other suppliers?
A:The company has advanced production equipment and comfortable office environment,
employees hundreds of people. The company Has a complete, scientific quality management system,
and the importance of quality and environmental philosophy.

Q: what services can we provide?
A:Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Spoken:English,Chinese


About your products, just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours