Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc

Product Details
Customization: Available
Overcharge Protection: Yes
Ovediscahrge Protection: Yes
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  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
  • Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
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  • Overview
  • Product Parameters
  • Product advantage
  • Specification
  • Smart & Hardware
  • About LWS
  • FAQ
Overview

Basic Info.

Model NO.
LWS-16S300A-915
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
L160*W45*T26.4mm
Trademark
lws
Origin
Shenzhen, Guangdong
Production Capacity
500000 Pieces/Year

Packaging & Delivery

Package Size
16.00cm * 4.50cm * 2.64cm
Package Gross Weight
1.000kg

Product Description

Product Parameters

This product is suitable for battery packs with 5-16S of monomer voltage 2V-5V and can provide protection and recovery functions for the battery pack, such as over-voltage, under-voltage, over-current, high temperature, low temperature, and short circuit. 

Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
Mode LWS-16S300A-915
Brand Name LWS
Type BMS Pcb board
Size L160*W45*T26.4mm
voltage LiFePO4 12V 24V 36V 48V
Li-ion 24V 36V 48V 60V
Application Solar,EV,E-bike,Portable Electronic Devices ,Etc
Communication protocol RS485,Bluetooth,RS232,CAN
Certification Got ISO9001,ISO14001,Passed CE, RoHs,
Sample available
 
Product advantage


1.Supports 4 to 16 series-connected lithium iron phosphate (LiFePO4) or lithium-ion (Li-ion) batteries, making it suitable for different scales and types of battery packs.
2.With a processing capacity of 300 amps, it meets the demands of high-power applications while ensuring the stability and safety of the battery pack.
3.Incorporates intelligent protection functions, including overcurrent, overvoltage, undervoltage, over-temperature, and other protection mechanisms to ensure the safe operation of the battery pack under various conditions.
4.Equipped with communication interfaces such as UART, CAN, etc., facilitating data exchange and remote monitoring with other systems or devices.
5.Supports balanced charging and discharging of the battery pack to ensure each battery cell maintains a relatively consistent charge state during operation, thereby enhancing the lifespan and performance of the battery pack.
6.Integrates temperature monitoring functionality to detect temperature variations in the battery pack, preventing safety issues caused by overheating or excessively low temperatures.
7.Adopts a low-power design to reduce system energy consumption, thereby extending the operational time of the battery pack.

Specification

 

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
LWS-4S20A-732-R01 (4S)
No. Test   item Criterion
1 Voltage Charging voltage DC:14.4V  CC/CV
Balance voltage for single cell 3.725±0.025V
2 Current Balance current for single cell( Pulse equalization) 15-38mA
Current consumption ≤30μA
Maximal continuous charging current ≤20A
Maximal continuous Discharging current ≤20A
3 Over charge Protection( single cell) Over charge detection voltage for single cell 3.85±0.025V
Over charge detection delay time 500mS-1500mS
Over charge release voltage for single cell 3.75±0.05V
4 Over discharge protection( single cell) Over discharge detection voltage for single cell 2.3±0.08V
Over discharge detection delay time 500ms-1500ms
Over discharge release voltage for single cell 2.5±0.1V
5 Over current protection 1-level discharge overcurrent detection current 60±10A
2-level discharge overcurrent detection current 120±20A
Charge overcurrent detection current 30±8A
Charge overcurrent detection delay time 100ms-500ms
1-level discharge overcurrent detection delay time 10ms-50ms
2-level discharge overcurrent detection delay time 1ms-5ms
Release condition Cut load or charge activation
6 Short-circuit protection (Used and
passed the short circuit test of 20AH
LFP battery pack)
Detection condition External short circuit
Detection delay time 200-500us
Release condition Cut load or charge activation
7 Resistance Protection  circuitry (MOSFET) ≤20mΩ
8 Temperature protection Charging high temperature protection 60±5ºC
Charging high temperature protection release 50±5ºC
Discharging high temperature protection 82±5ºC
Discharging high temperature protection release 72±5ºC
9 Temperature Operating Temperature Range -20~+60ºC
Storage Temperature Range -20~+85ºC
 
 
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

 

Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc

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!

Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
 
About LWS

Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc

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!

Lws Smart 7-16s 24V 36V 48V 60V LiFePO4 Li-ion BMS with Bluetooth Ntc
 
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


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