PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries

Product Details
Customization: Available
Overcharge Protection: Yes
Ovediscahrge Protection: Yes
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  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
  • PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
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  • Overview
  • Product Parameters
  • Product advantage
  • Specification
  • Smart & Hardware
  • About LWS
  • FAQ
Overview

Basic Info.

Model NO.
LWS-16S40A-830
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
L80*W60*T11 mm
Trademark
lws
Origin
Shenzhen, Guangdong

Packaging & Delivery

Package Size
8.00cm * 6.00cm * 1.10cm
Package Gross Weight
1.000kg

Product Description

Product Parameters

LWS High-performance 16S 40A Battery Management System (BMS) is specifically designed for 59.2V lithium-ion battery packs with 16-series cells. It serves as a crucial component for monitoring, protecting, and managing the performance of the battery pack.

LWS 16S 40A BMS is engineered to ensure the safety, longevity, and efficiency of 59.2V lithium-ion battery packs. It is commonly used in applications such as electric vehicles, energy storage systems, and other high-voltage battery-powered applications. Proper installation and adherence to the manufacturer's guidelines are essential to guarantee the best performance and safety of the battery pack.

PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
Mode LWS-16S40A-830
Brand Name LWS
Type BMS Pcb board
Size L80*W60*T11 mm
voltage 12V/24V/36V/48V
Application Home Energy Storage,EV,E-bike,Etc
Communication protocol RS485,Bluetooth,RS232,CAN
Certification Got ISO9001,ISO14001,Passed CE, RoHs,
Sample available
 
Product advantage

 

  1. Suitable for rechargeable 18650 lithium-ion batteries.
  2. Compatible with rechargeable polymer lithium-ion batteries.
Specification
 
Li-ion Product Specifications-LWS PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries Product  parameters(example:LFion-13S)
15A 25A 30A 40A 100A 200A Supplement
Current Maxi mal continuous
charging current
15A 25A 30A 40A 100A 200A About yourproducts, just tellus the ratedvoltage / current or application etc ,we will help to recommend the most suitable products for you.
  Maxi mal continuous
Discharging current
15A 25A 30A 40A 100A 200A
Over current
protection
Over current detection current 80±20A 120±20A 120±20A 120±20A 300±50A 600±100A
Resistance Protection circuitry
(MOSFET)
≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ
Current Current consumption ≤20μA ≤20μA ≤25μA ≤25μA ≤20μA ≤50μA
Voltage Charging voltage DC:54.6V CC/CV 4.2/cell
Balance voltage for single cell 4.25±0.025V
Current Balance Current for
single cell
42±5mA
Over charge
Protection 
 
Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 500mS-1500mS customizable
Over charge release voltage for single cell 4.15±0.05V customizable
Over discharge
prodectiom
Over discharge detection volage for singlecell 2.75±0.08V customizable
Over discharge detection delay time 500mS-1500mS customizable
Over discharge release voltage for single cell 3.0±1.0V customizable
Over Current Protection Over Current detection voltage 0.1±0.025V customizable
  Release condition Cut load,Automatic recovery  
Short protection Detection condition Exterior short circuit  
Detection delay time 200-500uS customizable
Release condition Cut load,Automatic recovery  
Temperature Operating Temperature Range -20~+65ºC customizable
Storage Temperature Range -20~+85ºC customizable
 
Lifepo4 Product Specifications-LWS PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries Product  parameters(example:LFion-13S)
15A 25A 30A 40A 100A 200A About yourproducts, just tellus the ratedvoltage / current or application etc ,we will help to recommend the most suitable products for you.
Current Maxi mal continuous
charging current
15A 25A 30A 40A 100A 200A
  Maxi mal continuous
Discharging current
15A 25A 30A 40A 100A 200A
Over current
protection
Over current detection current 80±20A 120±20A 120±20A 120±20A 300±50A 600±100A
Resistance Protection circuitry
(MOSFET)
≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ ≤20mΩ
Current Current consumption ≤20μA ≤20μA ≤25μA ≤25μA ≤20μA ≤50μA
Voltage Charging voltage DC:46.8V CC/CV 3.6/cell
Balance voltage for single cell 3.60±0.025V
Current Balance Current for
single cell
36±5mA
Over charge
Protection 
 
Over charge detection voltage for single cell 3.90±0.025V
Over charge detection delay time 0.5S-2S customizable
Over charge release voltage for single cell 3.80±0.025V customizable
Over discharge
prodectiom
Over discharge detection volage for singlecell 2.00±0.05V customizable
Over discharge detection delay time 10mS-200mS customizable
Over discharge release voltage for single cell 2.50±0.05V customizable
Over Current Protection Over Current detection voltage 0.10±0.015V customizable
  Release condition Cut load,Automatic recovery  
Short protection Detection condition Exterior short circuit  
Detection delay time 200-500uS customizable
Release condition Cut load,Automatic recovery  
Temperature Operating Temperature Range -40~+65ºC customizable
Storage Temperature Range -40~+125ºC customizable

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

 

PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries

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!

PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
 
About LWS

PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries

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!

PCB Circuit Board 4s-16s 40A Li Ion Battery 18650 and LiFePO4 BMS with Balance Low Voltage Switch BMS for Lithium Batteries
 
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.

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