Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike

Product Details
Customization: Available
Charging Voltage: DC:54.6V Cc/CV
Max Continuous Charging Current: 5A
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  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
  • Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
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  • Overview
  • Features Introduced
  • Specification
  • About LWS
  • FAQ
Overview

Basic Info.

Model NO.
LWS-13S40A-927
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
Net Weight
22g
Transport Package
in: Vacuum Packing/out: Packing: Carton Packing
Specification
L65*W35*T8mm
Trademark
LWS
Origin
Shenzhen, Guangdong
HS Code
8536300000

Packaging & Delivery

Package Size
8.00cm * 4.00cm * 1.50cm
Package Gross Weight
0.500kg

Product Description

LWS Protection Board 13S 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13S 48V For E-Scooter/Bike

Model:  LWS-13S40A-927(13S)
No. Test   Item Criterion
1 Voltage Charging voltage DC:54.6V  CC/CV
Balance voltage for single cell /
2 Current Balance current for single cell /
Current consumption   ≤50uA
Max continuous charging current 5A
Max continuous discharging current 10A
3 Over charge protection Over charge detection voltage for single cell 4.25V±0.025V
Over charge detection delay time 500mS-1500mS
Over charge release voltage for single cell 4.15V±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.7V±0.08V
Over discharge detection delay time 500mS-1500mS
Over discharge release voltage for single cell 3.00V±0.1V
5 Charge over current protection Over current detection voltage 47.5±25mv
Over current detection current  25A±4A
Detection delay time  500-1500mS
Release condition Cut load or discharge recover
6 Discharge over current protection
 
Over current detection voltage 100±25mv
Over  current detection current 120A±50A
Detection delay time   50-500mS
Release condition Cut load, automatically recover
7 Short protection Detection condition External short circuit
Detection delay time 200-500uS
Release condition Cut load,automatically recover
8 Resistance Protection  circuitry(MOSFET) ≤50mΩ
9 Temperature Operating temperature Range -20~+60ºC
Storage temperature Range -20~+85ºC

  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.
Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike

 

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.

Specification
    
Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/BikeLws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/BikeLws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
 

Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
 
About LWS


Lws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/Bike
     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 Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/BikeLws Protection Board 13s 30A 40A Li-ion Lithium Battery Charger PCBA Lithium Battery BMS 13s 48V for E-Scooter/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.

 
 

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