Lws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-Bike

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

Products Details

  • Overview
  • Product Parameters
  • Features Introduced
  • Product Picture
  • Specification
  • Product advantage
  • 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
HS Code
8536300000

Packaging & Delivery

Package Size
16.00cm * 4.50cm * 2.64cm
Package Gross Weight
1.000kg
Lead Time
7 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)

Product Description

 

Product Parameters
Lws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-Bike
Mode LWS-16S300A-915
PCM Size L160*W45*T26.4mm
battery series 16S Available
working current 300Available
Usage(Cell Type) Li-ion battery packs (59.2V/cell)
LiFePO4 battery packs (51.2V/cell)
Application Ebike, Solar products, etc
Sample available

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. 

Features Introduced

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.

Product Picture

 

Lws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-Bike
Specification
    
  

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
The 1st over current detection current 100   A 4000 4000
4
Charge
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 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
 
    Electric Switch, Temperature Switch, Passive Balance, Active Balance, 5V output, NTC,bluetooth UART/BT/RS485/CAN communication/LCD dispay and etc., if you need any above accessories, please must to contact our sales fisrt. All items could be customized to your requirements,if without any requests after order placed, we will produce as specification in details page.
 
Product advantage
Lws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-BikeLws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-BikeLws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-BikeLws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-BikeLws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-BikeLws 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-Bike

 

About LWS
     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 4s 8s 12s 16s 50A 100A 200A 300A Smart LFP Li-ion Protection Board BMS for E-Bike

 

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, starting from 2013.
There are total about 60 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 Supported: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

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