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2015 New Efan Unique X4 LCD display universal charger with USB

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2015 New Efan Unique X4 LCD display universal charger with USB
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2015 New Efan Unique X4 LCD display universal charger 
• Provides 4 (0.25A/0.5A/1A/2A) optional Charging Modes
• Capable of charging 4 batteries simultaneously
• Each of the four battery slots monitors and charges independently
• USB output function with supply power for mobile devises
• Compatible with and identifies Li-ion (26650, 22650, 18650, 17670, 18490, 17500,
18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries
• Optimized charging design for IMR batteries
• Integrated LCD panel clearly displays charging parameters and progress
• Two conveniently located side buttons allow easy selection of specific battery
  types and charging parameters
• Intelligent circuitry detects the battery type and status before entering
• Automatically detects battery power status and selects the appropriate voltage
  and charge mode
• Compatible with small capacity batteries
• Automatically stops charging when complete
• Features over-charge prevention to protect batteries
• Features temperature monitoring to prevent overheating
• Made from durable ABS (fire retardant / flame resistant)
• Features reverse polarity protection
• Designed for optimal heat dissipation
• Certified by RoHS, CE

EFAN X4 Configuration :

Charger 1pc                    
Car charger 1pc
US/EU plug 1pc
English manual 1pc
Gift box 1pc
Specifications :
Input Power   DC 12V 2A
0.25A CC Current  0.25A ±20mA
0.5A CC Current  0.5A±30mA
1.0A CC Current   1A±50mA
2.0A CC Current   2A±50mA
Cut-Off Voltage  4.2±0.02A
TC of 0.25A  ≤55mA
TC of 0.5A  ≤55mA
TC of 1.0A  ≤55mA
TC of 2.0A  ≤55mA
Auto Recharging Threshold Value Voltage  3.9±0.15V
Detection Precision  ±0.02V
Operation Temperature  0~40°C
Storage Temperature  0~70°C
They will have overcharge protection and short circuit protection.
To determine how fast the charger will be look at how many amps it pushes when the charger is charging batteries. Most chargers will be anywhere from 0.25 amps to 2.0 amps. The higher the amps the faster it will charge.
Weight: 550g/pc
USB Adaptor Type: US /EU /UK/AU

How to Order                                                                                               

• Tell us which models you need, Quantities 

•  We will make PI for you.

•  Check the PI, will arrange your order immediately when receive your payment


Delivery Time:                                                                                        


•   After payment received we will send it out within 2-5 business days

•   then 3-7 business days needed for express 

•   delivery. some sample in stock may more earlier

•  Choose the cheapest and safest shipping company 

•  Track the order until you receive the goods


•  Please keep out of children’s reach;

•  Keep in a cool,dark place or in the refrigerator for extended life.

FAQ :                                                                                                        



how to order 

 1. If you are interested in our products, please tell us which items, quantity, colors and so on you want to order.

2. We will make a performa invoice for your order.

3. We will deliver the goods ASAP ,2-5 days after your payment. 


  battery and atomizer logo:  more than 100 sets , package logo:  more than 500 sets, necklace /lanyardlogo:more than 500pcs

 Ship ways

 DHL, EMS, hkEMS,  Normal air freight as per customer's requirements.


 PayPal, Western Union, T/T


 1 year warranty 


1. 12 months for battery and charger from the shipping date.  

2. If the goods are defective, please inform us in time. 

3. To quality a refund or exchange of goods must be returned on their original condition.


User Comment(Total1User Comment Num)

  • ko4nrbs ( 2015-02-17 04:48:32 )

    Looks to be same as the WF4 except it has USB added, correct?

    AdministratorHello Ko4nrbs,

    WF4 is without usb port, our X4 LCD charger is with usb port.



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