power bank

Why does the Price of Power Banks Have a Big Gap Between Different Factories?

Why does the Price of Power Banks Have a Big Gap Between Different Factories?

Each products have a reasonable price range.As factory directly wholesale,the price that we offered and the costs have been accurately calculated with reasonable profit.Some clients got a price much lower than us,the quality of the product must be not good.Below is the details for the cost of custom imprint powerbank chargers.

1.Capacity of power bank.

Our factory provides the real and harga capacity power bank.Some factories use fake capacity cell inside.Like,the power bank marks as 10400mah,but it turns out the power bank can only charge the mobile one time or even impossible to power up the smartphone once as the factories put 2600mah cell inside the case.Have a reliable supplier of power bank is very important.

Why does the Price of Power Banks Have a Big Gap Between Different Factories?

2.Power bank aging test

Aging test is the important part for power bank quality and price.

What is the aging testing of power banks?

Ageing test is to inspect the efficiency of power bank charging times and maximum activate of lithium ion or polymer cell inside.To make sure excellent quality,we take over 8 hours for aging testing,sometimes it needs 3 days.Our engineer team strictly test battery one by one following battery industries' testing process to double ensure safety and stable quality of finished power banks products.The usage of power bank battery will be unstable without aging testing and the power bank can only be used for several times.

Why does the Price of Power Banks Have a Big Gap Between Different Factories?

3. Overload protection system of customized Power Bank, the crucial point of the safety

We have over-voltage,under-voltage,over dicharge,over current,overload and short circuit battery protection systme which is the basic and crucial guarantee for using battery.In order to cut-down the cost, Some factories power bank even has not the protecting for the device inside,this will cause dangerous for people to use.

4.Certificates of power bank

Our power banks have passed the CE,FCC,ROHS certificates and our material meet the standard of EU eco-friendly critian.

Why does the Price of Power Banks Have a Big Gap Between Different Factories?

power bank factory ceo

Sales manager:Howard Wang
Welcome to contact us with your specific requirement.
Email:skytel.howard@hotmail.com,Skype:skytel-d,Whatsapp/Mobile:+86-150 1388 7805

FAQS Power Bank