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Woyum friendly battery charger wholesale

Woyum friendly battery charger wholesale

Woyum friendly battery charger wholesale

18650 Lithium Battery
D/P, T/T
Place of Origin
Guangdong, China
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Quantity Needed:
Material: Lithium
Application Scope
The power adaptor of WOYUM is applicable to the following areas.WOYUM has many years of industrial experience and great production capability. We are able to provide customers with quality and efficient one-stop solutions according to different needs of customers.
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Company Advantages
1. Woyum battery charger is developed based on professional sealing knowledge by the R&D team who spends many efforts and time investigating a method to reduce the face friction and heat generation between the rotary and stationary seal face.
2. This product has good strength. Its powerful braided structure and pressed fiberboard resist tearing and piercing.
3. Excellent structural strength is one of the obvious advantages of this product. It has been verified with the ability to endure the heavy load working conditions.
4. This product effectively generates added value for customers and society in this field.

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Company Features
1. WOYUM is able to design and manufacture a range of battery charger .
2. We are supported by a wide range of advanced manufacturing facilities. Incorporating modern technological advances, these facilities can constantly help ensure the quality of our products.
3. The company always adheres to the principle of “customer first”. What we do is all about creating values for customers. We'll keep up with their demands to ensure the products to embrace market value. Our business is shaped by a sustainable, values-based strategy that inspires us to conduct our business in an environmentally sound, reasonable, and long-term financial success.

battery charger for almost all brand and models of laptop batteries



Basic Parameters


Safety Standard: CE standard (UL, CB, GS, T-Mark etc. can be made as customers’requirements)


Input Voltage: DC 20V


Maximum Input Current: 2A MAX


Standby power consumption: <1W


With the repair zero-voltage-battery function


Can realize lithium battery pack with the different combination


Easy to carry: put it in your journey bag, computer bag or car.


Length of charging time: 8 hours MAX(Different charging time for batteries of different capacity)


Charging Instruction


1. Normal Working Condition:


Four LED lights go on after switching on. The charger gains the battery information from the battery protective plate, and then starts charging.






LED Status                                                                                                                  Capacity Percentage
All the four LEDs blink circularly                                                                               <25%
LED1 is on. The other three LEDs blink circularly                                                 <50%
Both LED1 and LED2 are on. Both LED3 and LED4 blink circularly                   <75%
LED4 blinks. The other three LEDs are on                                                                <100%
All the four LEDs are on                                                                                                 =100%




2. Activate Charging Condition:


The four LEDs blink synchronously after switching on. It might be the charger is not connected well with the battery. Users should check and confirm the device is connected correctly.


One minute later, if the charger enters into normal working condition, it means the battery has been activated.



*Charge your laptop battery directly, without having to fix the battery to your laptop first

*Suitable for over 95% of laptop batteries with different connecting wires

*Acquire battery information from the battery protective plate and then regulate the output voltage and current

*With five LEDs, four for charging status and one for power indicating

*Intelligent protection against over-current, over-voltage, over-charge, over-heat and short circuit

*With the repair zero-voltage-battery function

*Simplify charging process, save your time and keep your laptop in good condition, especially if you own two batteries or more


Basic Parameters

Warranty: one year

Length of charging time: 8 hours MAX(Different charging time for batteries of different capacity)

Safety Standard: CE standard (UL, CB, GS, T-Mark etc. can be made as customers’ requirements)

Our Services

Solar panel serives products:

1.Folding solar panel (Sunpower/ Monocrystalline/Polycrystalline/Semiflexible)

2.Solar charger

3.Power bank

4.Solar system

5.Solar controller

6. Solar light


Sample order:

Available neutral package.

MOQ:500pcs.detail case can be conversation.



1.Sample:By express like DHL/FEDEX/UPS/TNT.You can choose the one you want .

2.Bulk order:By express/air/sea.



1.100% payment before sending goods.

2.Accept Paypal/TT/Western union/Money Gram and L/C



1.Can print your LOGO on the products and package.

2.Accept your design for producing the goods.


Warranty and Guarantee

1. The products are fully test before delivery. We guarantee that the goods are of satisfactory quality. Warranty time :1 year.

2. Warranty is not covered for accident, water, abuse, misuse or other damage caused by abnormal usage.

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