This is an inquiry message about battery inquiry in the 108th China Canton Fair. (这是一条买家关于"battery inquiry"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) battery inquiry Hi I own a GPS 201, sim card operated live tracker. Unfortunately my battery lasts only about 12-13 hours when reporting every minute. I want to know if you have any back up batteries that I can leave my GPS connected to in order for it to last longer. Info: Charging voltage: DC 4.2-5.5V/400mA (Mini USB port) Internal battery: rechargeable and replaceble 1350 mAh battery (3.7V) Please let me know what you could possibly do for me. Thanks in advance Contact Info (联系信息) Niko Goro M6L1B1 Company: Gta discount E-mail: albaniko@hotmail.com albaniko@hotmail.com
