Huizhou JB Battery Technology Limited which was established in May, 2008, is a China professional manufacturer and provides a wide range of battery types for customers, We offer standard and customized battery solutions for a wide range of customers, meeting their needs in many different fields of electronic devices. More than just lithium-ion batteries, we create solutions to effectively power popular devices that includes:Media Players, Bluetooth Headsets, Robotics, Unmanned Aerial Vehicles, Smartphones & Cell Phones,Portable Tools, Machine Tools, Electronic Toys & More! more informaiton please visit https://www.lithiumbatterychina.com/ni-mh-battery/