Gtmax Black USB Wall Travel Spare Battery Charger with LED Light for T-mobile Lg G2x / Thrill 4g Optimus 2x/3d Brand new generic LG Battery Charger. The LG Battery Charger rapidly charges your spare battery giving you unlimited time to talk, text or email Convenient, lightweight traveling solution. The compact and durable design makes it convenient to charge your spare battery at home or in the office. Input:AC 100~240V. Output:DC 4.2V. Battery not included.