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Free sample battery charger Efan WF1 2-bay mobile charger power bank with charging current 1A*1 0.5A*2 0.25A*2 for 20700 battery

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Quick Details

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Place of Origin: Guangdong China
Output Power: 9W
Input Power: DC 12V 1A
Use: imr/li-ion/ni-cd/ni-mh/AA/AAA batteries
Port: 1 x USB
1.0A CC Current: 1A±50mA
0.25A CC Current: 0.25A ±20mA
Model Number: EFAN WF1 2-bay LCD charger
Cut-Off Voltage: 4.2±0.02A
Weight: 350g
Brand Name: EFAN
Function: QC2.0
Detection Precision: ±0.02V
Type: Electric
Auto Recharging Threshold Value Voltage: 3.9±0.15V
0.5A CC Current: 0.5A±30mA
OEM: yes
charging current: 0.25A*2 0.5A*2 1A*2
Input voltage and current: EU/UK/US/AU Adapter - 12V 1A Car Charger / DC - 12V 1A
Is LED Lamp Illumination: No
output voltage and current: 4.2V 2A USB 5V-1A/2A
Packaging Detail: pacakge box including the items as follows: 1 Efan WF1 Battery Charger 2 AC/DC Adapter with EU plug 3 free Car charger 4 EU Charging Cable
Package Preview: https://sc04.alicdn.com/kf/HTB1VA4zairxK1RkHFCcq6AQCVXa3.jpg_640x640.jpg,https://sc04.alicdn.com/kf/H74c5f5c4eed04db3a159ffd208033c95Q.jpg_640x640.jpg
Shenzhen Yi Fang Technology Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 120,000+
R&D staffs
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Free sample battery charger Efan WF1 2-bay mobile charger power bank with charging current 1A*1 0.5A*2 0.25A*2 for 20700 battery

Product Description
Part No.Eizfan WF1 LCD Charger
Weight350g / pc
Product Size12.8*6.6*3.8cm
Packing Size15.8*15.8*5.6cm
MaterialABS Flameresistant Material
InputEU/UK/US/AU Adapter - 12V 1A
Car Charger / DC - 12V 1A
Output4.2V 2A
USB 5V-1A/2Ato Batteries
Compatible Size14500 / 14650 / 16340 / 16650 / 18350 / 18490 / 18500 / 18650 / 18700 / 20700 / 21700 /  22650/ 22700 / 25500 / 26650 / 26700
Compatible Type3.6V / 3.7V /1.2V Li-ion Batteries
ProtectionOver charge Protection, Over heat Protection,
Short Circuit Protection,  Reverse Polarity Protection
Additional Function0V  Activation Function
Storage Temperature-40 ºC - 70 ºC
Operation Temperature-20 ºC - 65 ºC
Contact 02


Packaging & Shipping

Charger Packing & Shipping.jpg

Company Information

About Yi Fang.jpg


Our Advantages

Why Choose Us.jpg



1. How about the quality?

    Own produced batteries and chargers with American brand EIZFAN has passed CE, RoHS, UN38.3, MSDS

    test and no accident happened in the past ten years.

2. What's the MOQ?

    There is no MOQ for samples. For bulk order quantity, the more, the cheaper.

3. How about the lead time?

    We have stable stock in wharehouse. Usually the goods can be sent within 3 days.

4. How long of the shipping time?

    It always need 3-7 days by express such as DHL and UPS, 7-15 days by air, 20-30 days by sea.

5. How long of the warranty time?

    All Yi Fang's products provided 12 months waranty.

6. Can you produce the order with the customer's brand?

    Yes, of course. OEM & ODM service is warmly provided.

7. How should we pay for the order?

    We accept Paypal, Alibaba Trade Assurance, and T/T payment.

8. Is there any insurance for your goods?

    Yes. Global Goods Safety Liability Insurance is covered to all Yi Fang's goods.

Related Products

Eizfan Charger

Eizfan / Efan Chargers List
ItemInterfaceCharging CurrentDisplayCompatibilityExtra Function
Eizfan NC1USB0.6A*1LED3.6V / 3.7VNormal
Eizfan NC2USB1A*2LED3.6V / 3.7VNormal
Eizfan NC4USB0.6A*4LED3.6V / 3.7VNormal
Eizfan V2USB1A*2LED3.6V / 3.7VPower Bank
Efan C1USB0.5A*1 / 1A*1LED3.6V / 3.7V / 1.2V / 3.2V / 3.8VPower Bank
Efan C2USB0.5A*2 / 1A*2LED3.6V / 3.7V / 1.2V / 3.2V / 3.8VPower Bank
Efan Q2Plug1A*2LED3.6V / 3.7VNormal
Efan Q4Plug1A*4LED3.6V / 3.7VNormal
Efan WF1Adapter0.25A*2 / 0.5A*2 / 1A*2LCD3.6V / 3.7V / 3.2VPower Bank / Discharging
Efan X4Adapter0.25A*4 / 0.5A*4 / 1A*4 / 2A*2LCD3.6V / 3.7V / 3.2VPower Bank / Discharging
Efan X6Adapter0.5A*6 / 1A*6 / 2A*3 / 4A*2LCD3.6V / 3.7V / 3.2VPower Bank / Discharging
Efan M8Plug0.5A*8 / 1A*4 / 2A*2LED3.6V / 3.7V / 3.2VNormal
Efan S4Adapter0.5A*4 / 1A*4 / 1.5A*4 / 2A*4LCD3.6V / 3.7V / 1.2V / 3.2V / 3.8VTest Capacity, Resistace/
Discharging / Touch Screen
OEM & ODM Service Provided

Eizfan Batteries.jpg

Brand Batteries.jpg


Contact Information


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