2015 China oem dual sim mobile phone with long battery life for high capacity battery

This is the factory that can be customized to produce the mobile phone battery  what you want.  

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OUR FACTORY:

Q1: What is the Warranty for the batteries?

A1: For the battery, we have 1 year warranty. If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q2: How many IC does your battery with ?

A2: WINCENTDO battery all with dual IC, also we can do OEM/ODM for special demands.

Q3: Why your price ranges in same mode?

A3: battery cost depends on amount /quality /shipping,

Q4: What kinds of quality you can offer?

A4: we can offer battery in Genuine,AAA, AA, A quality.

Q5: What is the different between these quality product?

A5: that depends on the battery core you choose, IC, Volume, and structure of battery.

Q6: Does you offer samples?

A6: yes we offer sample, you just make a sample order. after we have a cooperation, we will return the sample fee.