This Standard ChinoBATT01 Battery is compatible with the UMX Unimax U683CL and ANS L51 models. It provides reliable and long-lasting power for your phone, ensuring that you stay connected throughout the day. The battery comes in a sleek black color and is manufactured in the United States. This battery is a great replacement or spare for your phone, and is made by a trusted brand, UMX. It is important to have a reliable battery to keep your phone running smoothly and efficiently, whether you are using it for work or personal use. With this Standard ChinoBATT01 Battery, you can enjoy uninterrupted usage of your phone, without worrying about its condition.