Customized PCB Battery Management System 13s 15A 48V Bluetooth Lithium-Ion 13s BMS 48V

• Customization: Available
• BMS Type: 48V Li-ion/Lithium Ion/LiFePO4 Battery BMS
• Charging Current: 5A
• Model NO.: LWS-13S15A-072
• Type Voltage: 48V
• Balance Current: 42mA
• Type Charging Voltage: 42V
• Balance Voltage: 4.2V
• Short Circuit Protection Function: Cut Load or Charging Activation
• Over Current Protection: 80+-10A
• Over Discharge Protection: 2.80V
• Type: Rigid Circuit Board
• Dielectric: Fr-4
• Application: Consumer Electronics
• Processing Technology: Electrolytic Foil
• Base Material: Copper
• Transport Package: Anti-Static Bag Packaging/ Carton Packaging
• Specification: L80*W60*T8.5mm
• Trademark: LWS
• Origin: China
• HS Code: 8536300000
• Production Capacity: 50000 Pieces /Months
• Package Size: 9.00cm * 7.00cm * 1.50cm
• Package Gross Weight: 0.500kg

Product Description

Customized PCB Battery Management System 13S 15A 48V Bluetooth Lithium-Ion 13S BMS 48V

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. 

Product Advantages:

• ^{Supply OEM/ODM and custom service}
• ^{High quality with smart balance function}
• ^{Wholesale price}
• ^{ISO9001/ISO14001/CE/ROHS certificates}
• Fast delivery
• ^{Green product}
• ^{One year warranty}
• ^{Excellent safety performance}
•  ^{Short circuit testing passed}
• ^{Overcharge testing passed}
• ^{Over discharge testing passed}
• ^{Original imported :IC from Japan,MOS from USA,Components from Sumsang.}
•  ^{1.2m drop testing passed}
• ^{100% testing} 
• ^{Support ODM & OEM services} 

 About the battery BMS/PCB/PCM

Function^{_: Detect and protect the battery from over-charge  ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function .}

^{Build 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.}
     

Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD
PCM Specifications  For 48.1V(13S)Li-ion Battery Packs
Model: LWS-13S15A-072(13S) separate port
No.	Test   item		Criterion
1	Voltage	Charging voltage	DC:54.6V  CC/CV
		Balance voltage for single cell	4.20±0.025V
2	Current	Balance current for single cell	42±5mA
		Current consumption	≤20μA
		Max continuous charging current	5A
		Max continuous Discharging current	15A
3	Over charge Protection	Over charge detection voltage for single cell	4.25±0.025V
		Over charge detection delay time	0.5S-1.5S
		Over charge release voltage for single cell	4.05±0.05V
4	Over discharge protection	Over discharge detection voltage for single cell	2.50±0.062V
		Over discharge detection delay time	10mS-150mS
		Over discharge release voltage for single cell	3.00±0.062V
5	Over current protection	Over current detection voltage	0.20±0.015V
		Over current detection current	100±10A
		Detection delay time	5ms-15ms
		Release condition	Cut load
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	Cut load
7	Resistance	Protection  circuitry(MOSFET)	≤20mΩ
8	Temperature	Operating Temperature Range	-40~+85ºC
		Storage Temperature Range	-40~+125ºC

  2. Poduct Information

3.company profile

       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!


4.Packaging & Shipping & Payment 

4. FAQ

Q:  How many Ampere protection circuit boards should choose?

A: It depends on your load power such as electric motor power please contact the sales or technical support before buying.

 

Q:  What is the distinction between same port wiring and different port wiring?

A: The cathode of charger and load is different for different port wiring , the cathode of charger and load is same for same port wiring and the charging current is equal to the discharge current. 

 

Q:  What is the distinction between balance and unbalance function?

A: Equilibrium function is that high voltage cells will be discharged with resistor, waiting for the low voltage cells , to achieve the each cell voltage is consistent , to improve the battery performance for the whole group.

 

Q: Do you have Minimum Order Requirement (MOQ)?

A: No, We don't have MOQ, Different customer have different requirement ,We can provide various capacity and size is per your requirements,Also ODM / OEM is welcome.

 

Q:  What is your term of payment?

A: PayPal, T/T, L/C,

5. Customer Feedback


 

Any further questions, Welcome to contact our sales person by sending inquiry .
Your satisfaction is our pleasure.  Let's Join hands for mutual Benefits!