the Newest Portable Powerbank 30000mah Real Capacity 20000mAh

Product Description

Packaging & Shipping  

* Standard carton packing or custom carton packing by your design;

* Shipped by UPS / Fedex / DHL / TNT / EMS express delivery or by Sea / Air / Land;

* Pls kindly check the product quantity before you sign the delivery;

Our Service

1.  We accept sample order for testing the quality and trial order for trying the market;

2.  We accept OEM / ODM order to build your brand;

3. We don't set MOQ limitation for neutral power bank product (no logo product).

     If you have request for branding, pls contact us for specific cost and MOQ.

4.  We offer 3D color printing / silk printing / laser engrave printing on our power banks;

5.  We accept your visit to our factory & sales office;

6.  We accept T/T, Western Union, Money Gram, PayPal, Escrow, Alibaba Trade assurance;

      30% payment is needed as deposit before production, then 70% payment before shipping; 

7.  We offer 1 year warranty for our power bank product. For the confirmed warranty case,

      we arrange replacement products with next order.

Company Information

Shenzhen ISTYLE Technology Co., Ltd is professional power bank manufacturer with the reliable ability of design, production and sale. We've been focusing on power bank product since 2012. Our factory is located at the world electronics product center - Shenzhen city. We're supported with the professional production management system and advanced international equipments. So we always promise the stable quality and scheduled leadtime. 

Our main products:  regular power bank, solar power bank, multi-function car jump starter power bank, wireless charger power bank, fast charging Type-C power bank. We provide 3D color printing service on power bank product to build your brand.

All of our main products are with CE, RoHS, FCC compliance and 1 year warranty. We attend worldwide professional electronics fairs and our OEM/ODM products are popular in EU, US market. Also Welcome the clients from new market to join us !

Frequently Asked Questions

Q1.  What's the MOQ for your power bank product ?

We don't set MOQ limitation for neutral product order. If you request for branding, pls contact us for cost and MOQ.

Q2.  Any reminder for testing the power bank quality ?

Firstly, pls use standard home charger to recharge the power bank. If you recharge it by PC or laptop USB port, it takes almost double time to fully recharge it.

Secondly, when your first testing, it needs 2-3 times charging & recharging to get the real capacity of the battery cell.

Q3.  What battery brand do you use for power bank ?

Our regular battery cell suppliers are Samsung, Changjiang, Zhuoneng, ATL etc.

Q4.  What kind of printing methods can you offer for logo branding ?

We may offer 3D color printing / silk printing / laser engrave printing etc. services.

Q5. What's the warranty policy of your power banks ?

We offer one year warranty for our powe bank product.

For the confirmed warranty case, we'll arrange replacement items coming with next order.

Q6. What certificates & testing report can you offer for your power bank product ?

MSDS, UN38.3 testing report, CE, RoHS, FCC, available for KC compliance, Japanese standard.

Welcome to inquire us !