Pinsum Power Banks

We purchased Powerbanks of 4,000 mAh for $2.9 per piece , i.e 500 pcs, instead of 4000 mAh they send us 1,500 mAh. They cheated us! Never trust Alibaba sources, they are not genuine and the Chinese government is irresponsible.

Pinsum Power Banks

Buyer’s Nationality:

Pinsum Powerbanks

Seller Website:

Seller Address:
Longhua, Shenzhen, Guangdong, 518109 China

Initial contact with the supplier:
Online Supplier Directory

Type of product(s) being purchased:

Value of the Purchase Order when the incident occurred:
3,001 to 6,000 USD

Destination market of order in question:

Type of Complaint(s):
contract violations, scams & other unethical activities

Stage of relationship with the supplier at the time of the incident:
Initial Order

User Experience:
We purchased Powerbanks of 4,000 mAh for $2.9 per piece , i.e 500 pcs, instead of 4000 mAh they send us 1,500 mAh. They cheated us!

User Recommendations:
Never trust Alibaba sources, all are not genuine and Chinese government is irresponsible.

2 comments on “Pinsum Power Banks

  1. i’m LUCY ANA, we knew OTHER COMPANY NAME REMOVED HERE from 2010, we bought 2000pcs powerbanks, i was cheated by some suppliers, so wanted to choose reliable suppliers, they said they only do premium quality , i paid 10usd per piece and agreed them to have more profit to make high quality, the sample they send seemed ok, but when i received the final goods, found many defalts , the actual capacity was wrong , why 20000mah only left 4000mah ? i called the boss , he said my test was not standard , only let me see their reports, i hired more professional team to test again, still think it had terrible problem , then the manager not reply me any more

    1. Dear LucyAna,
      Please follow the forum rules and submit a post for the company you want to blacklist at We would be happy to publish it. It is not appropriate to talk about a company other than the one which belongs to this particular listing. You has been asked 12 times to follow the rules and the web team is in the process of removing the name of the company you are trying to expose from your recent comments. If you continue to ignore the forum rules you will be removed from our system and all your comments deleted.

      Please confirm you understand that you need to make a dedicated listing for the company you wish to expose and you can not post comments about that company on other company’s listings. Thanks for your understanding.

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