Newhop Battery focus on the rechargeable battery and no rechargeable battery since 2004is one of the leading manufacturers of lithium polymer battery,lithium ion batteryLifepo4 battery,power banksand chargers in Shenzhen China,founded by several experts with over 20 years RD experiences in batteries and chargers& and also have more than 600 well-trained employees with well-equipped testing facilities and machine.br