Founded as a US-China joint venture,Mob: +86-13480666052 Shenzhen Ryder Electronics Co. Ltd produces Ni-MH/Ni-Cd/Li-ion rechargeable batteries, battery packs, electronic powers and accessories for both consumers and industrial applications. MSN: fengfan2009 at ho***il.com Our operation is ISO 9001:2000-certified, and we conduct strict inspections on all materials in accordance with UL and IEC. Our items also come with one-year warranties for your peace of mind. Skype:victoria8083...