2014 brasil ! 300mAh mini power bank gift under 1 dollar

KETRON was founded in 1995 and has been dedicating in assemled battery. Twenty-year technological accumulation makes us have the ability of good industrial resource integration and builds top-ranking product quality of KETRON. It is used as purpose of enterprice to provide clients fast and responsible service, ensure every client’s confidence on mobile power of KETRON with powerful service management and establish KETRON into high-quality brank of global battery industry carefully.
KETRON ensures each of products in the market only after strict multiple tests and tries its best to reduce maintenance opportunity based on quality philosophy of “quality service is the largest one”.
We selcect the high-quality components supplier,inspect each of stored equipments strictly and assure quality of KETRON at the sourse.
Each of our products stands up standard performance examination and operation of every technical process is in conformity with standard system of ISO9001.

K-1:Over charging protection

K-2:Over discharging protection

K-3:Over voltage protection

K-4:Over current protection

K-5:Short circuit protection 

K-1:We provide 1 year warranty counting from the date of purchasing, excluding damages caused by human or force-majure;

K-2: We have an experienced technogy-support team to solve all your problems confronted when using our products;

Buy powerbanks, contact us directly, thanks.