18650 Li-ion 3.7V 4000mAh Rechargeable Li-ion Battery

        Our company (VPW battery ) is specialized in manufacturing Li-ion batteries, Ni-MH /Ni-Cd rechargeable batteries and chargers . With nearly 20 years' development , we have acquired profound experience in this field .

Our service 

1.  One year guarantee, if there's any quality problems within 12 months, we will offer the free maintenance
     /replace service.
2.   After received the item in satisfactory condition, please leave us a postive feedback, any opnions of yours are warmly welcome. 
3.  Our R&D team can produce various model by your request.
4.  Customized packing and customer's logo are acceptable.
5.  All items pass strict QC inspection before delivery .
6.  We cooperate with reliable logistics companies.
7.  We can help you to purchase products you need.
8.  Quick feedback , will reply you within 24 hours .

Our Advantage

1.  Direct factory supply, short production time, wholesale price, accept OEM/ODM.
2.  We have strict production process.
3.  Our pcb have strict protection function that ensure the quality
4.  CE/FCC/RoHS/MSDS certifications

1-Experience

More than 19 years for specialized in battery .

2-Production Capacity
100,000pcs per day for  battery .

3-Quality guaranteed
The battery  has passed CE/FCC/RoHS certificates.

4-Excellent Service
Prompt feedback on the process of your order.
Quick response for your inquiry and order at the first time.
Fast track and resolve to the customer complaint without any delay.

Our Factory 

Our equipment 

 Our  laboratory

The Exhibition 

1 .Can I print my logo on phone case or make my own case? 
-Yes of course, please contact with our sales, they will help you to customized your own case.

2. Can I get some samples to test the quality? 
- Yes, we can provide samples, We will return you the sample fee in next bulk order.

3. Is this product safe?
- Yes, It is with high protective PCB design + Strict quality control, and passed the CE; ROHS; FCC certifications.