Battery Pack 3S BMS 5A 12V Lithium Battery Management System Board For Power & Electric Tool
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 B166 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 5A 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 | 55mm*11mm | | Discharge Current/work current | 5A | | 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 | | 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.
Lithium Battery Protection Board: Ideal for Battery Energy Storage Protection of Electric Tools and Solar Lamps.
Boasting Stable Performance, Reliable Quality, and Exceptional Durability.
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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3S 5A 12V Lithium Battery Management System BMS Board For Power & Electric Tool Images
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