Iphone X external backup battery Rechargeable 4000mah Powerful phone case charger In power bank Fast charging

Short Description:

Use:Mobile Phone
Type:Standard Battery
Compatible Brand:IphoneX
Output Interface::USB/DC
Battery Type::Li-Polymer Battery
Type::Fast Charging
Efficiency::> 90%

Product Detail

Our factory

Shipping method



Product Tags

Iphone X external  backup battery Rechargeable 4000mah  Powerful phone case charger In power bank Fast charging 


Battery type: Polymer lithium battery
Input port:   for iphone interface connector
Input: 5V / 1A (Max)
Output: 5V / 1A
Suitable for For iphone X
Capacity 4000mah


Backup battery (1) Backup battery (3) Backup battery (4) Backup battery (5) Backup battery (6) Backup battery (9) Backup battery (10)


Suitable  for Iphone X


More details Please contact  (Whatsapp:008613631582846)

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    1. Are these products with after-sale services?

    Yes, our products are include warranty, for small quantity, replacement can be negotiated, for large quantity, we need them back for check and find out problem, then offer best solution.

    2. What kind of payment do you accept.

    We accept ,  West Union and TT, and additional fee are different.

    Payment can support Master Card.

    West Union: No Additional fee

    TT: Every payment 20USD additional fee.

    3. Do you support logo printing and new product development.


    Yes, we have professionla R&D team, Industrial Design Team and manufature ability, we are willing to do more deep cooperation with clients.

    4. Do you offer samples?

    Yes, sample is supported,  but we do not support free sample, please understand. For further cooperation, we will deduct the fee for sample and offer new product with orders.

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