After a first teaser released yesterday, OnePlus today introduced its first bank of energy. Exactly as revealed by the various rumors circulated, Pete Lau presented a laptop battery with 10,000 mAh capacity, we are sure, will be in direct competition with 10400 mAh battery which released several months ago Xiaomi. Another interesting aspect is the price we have, just 15.99 euros.  A few hours ago that OnePlus, wanted to celebrate the first year of operation, and that is why we have introduced a new accessory that will soon be available, without having invitation, and will be available in