Product Name: Mobile Power Brand: molipow Model: K2200S Battery type: Lithium-ion battery rated capacity of 18650: 2200mHA Output voltage: 5V Output Current: 1A Input voltage: 5V Input Current: 0.5A Dimensions: 22mm * 22mm * 97mm Weight : 77.5g electric storage time: 4-5 hours Operating temperature: -10 ° C ~ + 40 ° C life: ≥500 times Color: black, purple, green, sapphire blue charging treasure in the market is relatively common, they have basically deep into the household, but the quality is uneven charging treasure. Manufacturers generally use ordinary 18650 lithium batteries and advanced lithium polymer batteries, advanced lithium polymer batteries have more than 18650 lithium batteries security. Under the economic circumstances permit recommended to choose the use of advanced lithium polymer batteries charging treasure. Polymer batteries polymer batteries are divided into three qualities, namely product A, B goods, C product A product polymer batteries is the best quality new polymer battery mobile power investment, usually battery manufacturers to customers custom made, high requirements in terms of quality wholesale mobile power, all parameters can compliance, without any unusual products. Under normal circumstances the big manufacturers of mobile power will use A product batteries. B product polymer batteries such batteries in the production process, for some reason, some products can cause flaws in appearance, capacity, voltage, or other parameters have a little problem, so the product is called B goods. Also, if A product batteries stock for too long, such as 3-6 months without shipping mobile power products, will usually called B product. B products 1-2 months of use of the previous A product with almost no difference, the capacity and number of cycles will be a sharp drop after 2 months. C product polymer batteries like 18650 disassemble products, usually discarded batteries, poor quality, usually in appearance, capacity, voltage and other indicators are substandard. Such products there are security risks, has the power to move its production capacity not only on the problems, is likely to cause damage to the digital devices. Consumers also need to be wary of buying. Mobile power magic bubble _ Master can (certified) _ mobile power 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.