Li-ion Battery Electricity Indicator Board

• 12V±0.2V-13.2V±0.2V: 1 LED Will Be Light (20%)
• 13.2V±0.2V-14V±0.2V: 2 LED Will Be Light (40%)
• 14V±0.2V-15.2V±0.2V: 3 LED Will Be Light (60%)
• 15.2V±0.2V-16V±0.5V: 4 LED Will Be Light (80%)
• Over 16V±0.2V: 5 LED Will Be Light (100%)
• Low12V±0.2V: All LED Doesn′t Light
• Model NO.: LWS-LED002AB(4S)
• Transport Package: Anti-Static Bag Packaging/ Carton Packaging
• Specification: 65*28*18mm
• Origin: China
• HS Code: 8536300000
• Production Capacity: 50000 Pieces /Months

Product Description

1. Product Description

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 

Specifications  For 4S Li-ion battery electricity indicator board 

    Model: LWS-LED002AB(4S)/Size: 36.2*26*3.2mm
    Support 2S~16S Li-ion/LiFePo4 PCM
  The parameter will be Programable as your request before production 

Low12V±0.2V                    All Led doesn't light

12V±0.2V-13.2V±0.2V       1 LED will be light 

13.2V±0.2V-14V±0.2V       2 LED will be light 

14V±0.2V-15.2V±0.2V       3 LED will be light 

15.2V±0.2V-16V±0.5V       4 LED will be light 

Over 16V±0.2V                  5 LED will be light      

 Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD 

Specifications  For 17S 63V Li-ion battery electricity indicator board (LED-050)

52.3-53.95V          1 LED will be light (20%)

53.95V-57.58V      2 LED will be light (40%)

57.58V-61.54V      3 LED will be light (60%)

61.54-67.5V          4 LED will be light (80%)

Over 67.5V            5 LED will be light      (100%)

  2. Company Information

Hot selling PCM model:
 

 

 

  

3. 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!