18650 of them are Sanyo, Samsung, Panasonic, Sony and other major manufacturers generally use imported 18650 produced, these manufacturers of the products after a market test charge treasure manufacturers, and manufacturers have some technical strength, so the product quality is relatively higher. Domestic 18650 domestic brand batteries manufacturers in the country, there are many manufacturers have production 18650, such as BYD, BAK, B & K, divine treasure, such as charging usb charging, you can not deny that some manufacturers of products good, but the overall level and abroad there is a gap. Disassemble batteries 18650 This is the worst, it can be seen literally be ripped out, generally such batteries are removed to another mobile power assembled on old products from the past, this kinds of batteries, whether imported or domestically produced batteries Ye Hao from the security there is a certain risk. Therefore, when consumers buy mobile power need to be careful, beware of purchasing power by moving to disassemble 18650 manufacture. Phone mobile power (charging treasure) mainly depends on the quality of the lithium battery, PCB board, the protection circuit, but it's not we all Nengkanmingbai. Therefore, we should pay attention to a few selected mobile power: 1. Capacity: in the end how much capacity they need, whether frequent travel and so on. Of course, the capacity is not the bigger the better, with the volume and quality of the capacity is directly proportional to the charge treasure, too inconvenient to carry charging treasure investment, buy for themselves ok. 2. style: he is like a business type or fashion model, you need to find a suitable range. 3. Charging: AC, DC, solar energy in the end which is more suited to their needs 4. brand, the brand is a good safeguard, let us use more peace of mind charging treasure usb charging, large energy (certified), charging treasure? provided by the Shenzhen Municipal Shuo New Energy Co., Ltd. Shenzhen Shuo New Energy Co., Ltd. (www.molipow.com/page-about.html) Guangdong Shenzhen, a leader in mobile phone battery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the master to lead the staff warmly welcome all inquiries negotiations to create a better future can master.