Our factory is professional produce iPhone battery, same with original capacity and after 500 cycle life times still keep 80% capacity. If your customer get iPhone battery replaced, ensure that it is a genuine iPhone 4 battery with high capacity. In other words, stay away from used batteries that sell online for cheap – there`s a reason that they are so inexpensive. But we are iPhone Battery factory with not only 12 months warranty,but also ensure every batteries have passed safety performance testing before shipment.  Battery life in 500-800 times, still keep 80% capacity after 500 times. we have cooperated with aftersales phone repair store, retails phone accessories shop and onlines web shop. Replacement battery for iPhone 4, fit for APN code: 616-0512, 616-00513, 616-0520, 616-0521. It can't fit for iPhone 4S. This is new iPhone battery pack, we suggest ask professoional repair store helps to assemble. Tools not included if need please contact with us.

                                                    - Product Description -

-Net Weight: 40g/pcs                                      - FPC connecting: Laser Welding                               * Support original data indication
-MOQ: 100pcs each items                                 - Working temperature: 0-50℃                                 * Support APPLE iOS updated

-Warranty: 12 months                                      - 100% Pure Cobalt Cells                                          * Passed CE,ROHS,PSE,FCC,MSDS,UN38.3

                                            - Product Technology Comparison -

                     Automatical Production Lines                                      Others Manmade Production Lines

                     iPhone Battery Laser Welding                                  iPhone Battery Manhand Laser

                                                      - Product Process -

  ① Shaping the cell of electrode ear        ② Protection board laser welding                 ③ Silk-screen printin

   ④ Safety performance testing                   ⑤ iPhone simulation testing                           ⑥ Package

                                     - FAQ -

1. Q: What is the warranty?    
A: If you received battery under any problem of :
a.disable to charge/discharge b.lower capacity c.battery expansion.
we promise any mentioned above problems,will free and send you new one in 12 months Excepted man-made caused.    

2. Q: Is possible making a little order for checking your company?   
A: YES,our minimun order for stock,MOQ is 100pcs.
MOQ for OEM order is 1000pcs each item,or we will discuss depends on your OEM order request.

3. Q: Do you have certificates for your product/material?   
A:Yes,we can offer CE,RoHS,PSE,FCC,MSDS and UN38.3.     

4. Q: What's the best way to ship iPhone battery?   
A: Usually we delivery by express UPS(the most fast way),or by air transport(depends on the destination,about 10 working days) and sea transport(depends on the destination,about 25 working days).    

5. Q: Do you support customized LOGO?   
A: Yes, MOQ:each model 100pcs at least.    

6. Q: Is that battery with 0 cycle?
A: YES, all our products with 0 cycle,brand new materials for cell,FPC,IC and protection board.
High Quality with AAA grade,cycle life time more than 500 times still keep 80% capacity.