Don’t Buy Customized Portable Mobile Power Banks Battery Chargers Before You Read This information:

Power banks is a portable device that can supply power from its built-in batteries through a USB port or wireless charging pad station. They usually recharge with USB power supply. Technically, a powerbanks consists of rechargeable lithium-ion or lithium-polymer batteries installed in a proective casing. Power bank is needed by everyone who has a cell phone, iPad or other electronic devices. There are several points before you buy the portable mobile power banks chargers. 1) How long do I need to charge the power bank?
It’s depending on the REAL CAPACITY of the smartphone power bank emergency battery chargers. Different charging methods may result different charging time as well. Charging with the original charger will be faster than charging with computer usb port. Now the powerbanks enjoy USB output 2.0 or USB 3.0 so it provide a fast speed for you to charge the smartphone and other electronic gadgets. 2) A 12000mAh REAL CAPACITY power bank, able to charge a 1500mAh capacity phone for 8 times full?
This is a common mistake make by most of the people. For rough calculation of the total charge time, kindly use this formula REAL CAPACITY * conversion rate * phone battery health / phone capacity = total charge times. EXAMPLE: 12000 x 0.8 x 0.8 / 1500 = 5.12 charge times (0.5-1 times plus minus) 3) What’s conversation rate?
Conversation rate is the remaining percentage of the battery after the battery lost in heat or PCB operation.
4) What’s PCB?
PCB means Printed Circuit Board,its control all the operation flow inside the power bank. A good quality PCB will allow the power bank to charge more and have better durability. The PCB board is under blast protection to ensure safety for your cell phone. We always hear that the powerbanks are exploded while charging the cellphone, the mainly reason is that the PCB board of the power banks have not under safety protected. 5) Is It Really Neccessary To Use Grade A Battery Cell Of The Power Banks?
Now many customers chase the cheap price so the personalized power banks factory select a bad quality of battery cell for the power banks to save the profit. To be honest, PCB board and battery cell are very important part for power banks emergency mobile chargers. Power banks battery cell must be under over-voltag, under-voltag, short-circuit protection. Sometimes, the powerbanks factory ignores the high quality of the PCB board and battery cell due to the profit which the mobile battery charger power banks can't use or even blast. Shenzhen Skytel Technology Company is a professional manufacturer of cellphone power bank chargers over 11 years in China. Each of bespoke mobile charger powerbanks charging gift sets have protected PCB board, and Grade A lithium battery cell under aging testing so you can use the promotional power banks charger gift sets without concerning about the quality. Corporating directly with custom power banks factory wholesale, and the price of the bulk portable mobile power banks are reasonable. Hurry up and send us your enquiry. Email: howard@skyteltechnoogy.com