4000mah external power case charger for iPhone 7 plus, 120% more power

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$19.50 - $25.00 / Piece | 1000 Piece/Pieces (Min. Order)
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Quick Details
Black, Black gold silver grey
Brand Name:
Compatible Brand:
Apple iPhones
Model Number:
Place of Origin:
Guangdong, China
powercase for iphone 7 plus
Adaptable for:
iPhone 7 plus
Battery capacity:
Cell type:
li-polymer battery
5V 1A
5V 1A
DC charging time:
about 4.5h
Standby time:
up to 225h
Cycle life:
over 500 times
Supply Ability
Supply Ability:
80000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
powercase for iphone 7 plus usually packed in retail gift box
50pcs per carton
carton measurement L63.5*W41.5*H15cm
40HQ 167000pcs
Lead Time :
25 days

4000mah external power case charger for iPhone 7 plus, 120% more power

Product Description




  • Designed specifically for iPhone 7 with full-body ultra slim protective battery case designed with minimum added bulk. Enjoy the comprehensive protection while still maintaining the slim form factor for iPhone 7 plus
  • The powerful 4000mah built-in smart lion-thium polymer battery can provide more than a full charge for your iPhone7 plus battery
  • Featuring lightning connector to charge for iPhone and Micro-USB port for power input. Suport both charging and data sync simultaneously
  • Tested to be compatible for IOS Operation System and following updates. Will not left you stranded running out of power with accessories not supported warning message for Apple IOS system
  • Precise cut and design; Easy access to all ports, sensors, speakers, cameras and all iPhone features



1. Input Voltage: 5.0V/1.0A
2. Output Voltage: 5.0±0.25V/1A
3. Capacity: Li-polymer / 4000mAh
4. Color: White,Black
5, Size: 14.7X70.9X152.7mm
6, Weight: Approx 151g
7, Synching with iTunes












Our Services

OEM/ODM service:


We offer private label logo, customize package.


Design a new product based on customer's idea. 


After-sale Service:


Provide ONE YEAR Warranty for all of our products.


Company Information


We are a MFI authorized manufacturer, maiinly produce MFI battery case, MFi cable, car charger etc. 

The factory covers an area of 6000 square meters, 4 floors. We have more than 200 skilled employees and staff. We are the pioneer in the field of intelligent control technology, power control technology and battery control technology.

We have obtained certificates of ISO9001:2008, and BSCI reports by TUV. For our products, we have got CE, FCC and RoHS certificates.

More about us





Q1: Can I get samples to test before place an order?

A1: Yes, we welcome sample order to test and check quality, Mixed samples are acceptable. Buyer need pay for samples first.


Q2: What is the MOQ?

A2: It depends on products, MOQ for OEM for battery case is 1000pcs, car charger: 2000pcs. No MOQ for neutral products in stock.


Q3: What is payment term?

A3:  We accept payment by T/T in advance, Western Union, PayPal, L/C. Other payment terms can be negotiable. Kindly feel free to contact us.


How to order?
1. Let me know models, quantities, colors you want to order via e-mail.
2. We will e-mail you Proforma Invoice based on your order for your information.
3. Kindly check the PI, and everything is OK, we will deliver the goods ASAP when we received your payment. 


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QQ: 1917203609

Wechat/whatsapp: +86 13632543887