Shenzhen Kinglisheng New Energy Technology Co., Ltd.

KLS BMS Focus on Battery Management System(BMS) Design and Manufacturing for 10 Years Our Consistent Tenet Is 'To add value and increase efficiency to customers' products and provide high - quality

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3S 4S 5S Hardware BMS Li-Ion Lithium Battery Pack BMS Board Module For Power Tools

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Shenzhen Kinglisheng New Energy Technology Co., Ltd.
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3S 4S 5S Hardware BMS Li-Ion Lithium Battery Pack BMS Board Module For Power Tools

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Brand Name :KLS
Model Number :KLS-178 3S/4S/5S 20A
Certification :ISO9001/ISO13485/CE/UL/ROHS.....
Place of Origin :Guangdong China
MOQ :10PCS
Price :$0.1-$50.0/PCS
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :1000000pcs per day
Delivery Time :5-8 Work Days
Packaging Details :Strong paper box +EVA Foam
Application :Electric Scooter.Power tool.Solar battery.Eletric tool
MOQ :10PCS
Base Material :FR-4/PCB
Product Name :3S-5S 20A Lithium Battery BMS
Copper Thickness :2oz
Board Thickness :1.6mm,Can Be Customized
PCB Layer :2 Layer
Allowable Operating Voltage Range :Can Be Customized
Rated Discharge Currenturrent :20A
Peak Starting Current :Can Be Customized
Used For :Lithium Li-ion/NMC /Sodium-ion Battery Pack/
NTC Specification :Can Be Customized
Surface Finishing :Lead-free Spray Tin
Product Size :L60xW32
Weight With Package :0.05kg
Highlight :18650 Battery BMS 6S-24S.BMS 6S-24S 80A MAX
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3S 4S 5S Battery Charging Protection Board BMS, Featuring 12.6V/16.8V/21V 25A/20A: The Optimal Li-Ion Lithium Battery Pack Protection Circuit Board Module for Power Tools

Product-related information

Main Functions of the Individual Pins for Protecting the IC:

VDD Serves as the Positive Power Supply of the Protection IC.

VSS Functions as the Negative Power Supply of the Protection IC.

V- Acts as the Overcurrent and Short Circuit Detection Terminal of the Protection IC.

Dout Represents the Discharge Protection Terminal. Cout Denotes the Charging Protection Terminal.

The Working Process of the Protective Board

B+ and B- are respectively connected to the positive and negative terminals of the battery cells. P+ and P-

are respectively the positive and negative output terminals of the protection board. T is the NTC port for

temperature detection. The NTC port needs to work in conjunction with the MCU to safeguard the battery

temperature. Sometimes, this port is labeled as ID and is utilized for battery port identification.

Product Brief Introduction

The B178 Lithium Battery Management System: Ideal for 3-Series Ternary Lithium Battery Charge and Discharge

Protection. Featuring a Same-Port Interface Design, It Supports a Maximum Working Current of 20A MAX. Explore Optional

Configurations for Additional Functions.

Product-related descriptions

Board Thickness 0.5-4OZ / 1 Oz / 2Oz or Custom
Copper Thickness 0.2~6mm or customize
Min. Hole Size T/2mm / 0.2 Mm / 0.15mm or customize
Min. Line Width 0.15mm / 0.1mm or customize
Min. Line Spacing 0.15mm / 0.1mm/4mil or customize
Service OEM/ODM/One-Stop Service
Warranty 1 Year
Certificate CE FCC RoHS/ISO9001/Iso14001/ISO 9001/CE/ROSH/REACH/ISO13485
Shipping DHL UPS Fedex DHL
Functional Application battery Circuit Protection
Surface Finishing HASL,Immersion gold,Flash gold, plated silver, OSP
Keywords BMS LiFePO4,BMS NMC,BMS Li-ion,BMS lfp,bms lto battery pack
Usage Lithium Battery /nmc/lifepo4/li-ion Packs
Application field Electric Bicycles Motorcycle/E-motorbike/E-bike/E-wheelchair/E-tricycles/Low speed car/Other e-two-wheeler/Electirc&power tool ,Start up power/Energy storage power
Board Size 60mm*32mm
Discharge Current/work current 20A
Protection function Short Circuit /Over charge/Over discharge/Over current protection
Selectable Function Balance function/Temperature sensor
Supplier Type PCBA BMS for lithium battery
Battery or cell type LiFePO4 / Li-ion / LTO Battery Pack/NMC/LFP
Balanced current Can Be Customized
Voltage Can be set according to cell type and customer needs
Strings of baterry pack 3S/4S/5S
Selling Units: Single item
Single package size:60100 200X110
Single gross weight: 0.0600 kg
For More Information Please Contact Customer Service or Email.We Can Provide Custom Service
Attention Please If you have the attachment to download, The parameter is one of the product specifications, We can customize according to your needs, Please contact us

Display of some actual product images.

3S 4S 5S Hardware BMS Li-Ion Lithium Battery Pack BMS Board Module For Power Tools

3S 4S 5S Hardware BMS Li-Ion Lithium Battery Pack BMS Board Module For Power Tools

Lithium Battery Protection Board: Ideal for Battery Energy Storage Protection of Electric Tools and Solar Lamps.

Boasting Stable Performance, Reliable Quality, and Exceptional Durability.

3S 4S 5S Hardware BMS Li-Ion Lithium Battery Pack BMS Board Module For Power Tools

High-performance chips, MOS transistors and other high-quality components are selected to ensure the stable

operation of the circuit system.

This protection board is equipped with a rapid response function, Which can effectively safeguard the battery.

Wiring Precautions:

1. Installation of the protective board demands a certain level of technical expertise in electronics.

2. During the wiring process, initially connect the B- wire at the soldering pad location to the overall

negative terminal of the battery. It is essential that the B- wire be soldered to a short and thick wire.

Subsequently, solder the wired terminal to the battery pack first, and then insert the protective board.

3. The connection between the battery terminal B- and the protection board terminal B- must be short and thick.

Failure to do so may lead to premature charging and discharging of the protection board and subsequent malfunctions.

4. When wiring P+/P-, it is necessary to utilize thick wires. Excessively thin and long wires can cause the board to burn!

FQA:

Q1. Why Opt for Our Company?

  • We offer you highly efficient after-sales service, backed by over 10 years of robust technical support.
  • Our products have obtained FCC, CE, ROHS and other international standard certifications.
  • We can provide you with factory-direct prices. You are welcome to visit our factory and production process.

Q2. What Constitutes Your Product Range (Types)?

  • We primarily focus on battery management systems in the domains of power batteries, energy storage batteries and consumer batteries.
  • Mainly applicable to LFP, Li-ino and LTO batteries.

Q3: How Can I Determine the Material & Type of My Battery?

  • Examine the battery body. If the normal voltage of your battery reads 3.2V, it is a LiFePo4 battery.
  • If the normal voltage of your battery shows 3.6V or 3.7V, the battery is a Li-ion or Lto battery.

Q4. Are There Minimum Order Requirements? Can It Be Customized? What Is the Lead Time for Samples and Batches?

  • Our minimum order quantity is 1 piece, and ODM customization is available.
  • Existing samples can be delivered within 1 - 3 days, while customized samples will be delivered within 3 - 10 days.

Q5: What If I Can't Use It?

  • For regular products, instructional videos are available. We can also offer online video call guidance from our engineers.

Q6. What Are Your Payment Terms?

  • We accept wire transfer and cash payment, with all options negotiable. Payment methods include visa, mastercard, T/T, PayPal, APPLE_PAY, GOOGLE_PAY, GC_REAL_TIME_BANK_TRANSFER, RMB.

Q7. How Do You Ensure Quality?

  • All our products undergo 100% professional laboratory testing, along with repeated aging tests.
  • We have obtained FCC, CE, ROHS and other international standard certifications.
  • We provide a 3-year after-sales warranty service. Free replacement spare units are available within 3 years.

Q8. How to Select a BMS Suitable for Our Battery?

  • Based on the voltage and current that match your battery, you can consult our customer service and we will equip you with the most appropriate battery management system.

Q9. How Can I Get in Touch with You?

  • We offer 7x24 hours online service. Please leave us an online message.
  • You can also reach us via Email, WhatsApp, WeChat, etc (see below). We are delighted to collaborate with you.

    Noted: We are a source manufacturer. Our own brand "KLS" stands out. We can customize products according

    to your specific requirements, such as voltage, wire, and more. If you have a bulk order, we can offer you highly

    competitive prices in the market. Please feel free to contact us without any hesitation.

Mobile & WhatsApp & Wechat: +8617779781189 ; Email: sale10@jlspcba.com
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