A subsidiary of Taiwan-based TennRich International, XPAL Power is a California corporation with sales and marketing offices in Irvine, CA. The TennRich factory in Shenzhen, PRC, is the first factory in China to focus on rechargeable lithium polymer batteries, and is one of the largest manufacturers of portable power packs in Asia. The XPAL PoweredTM seal and XPAL VerifiedTM authentication process guarantee quality, efficient, and safe power sources.