Constantly taking pictures listening to music and texting your friends? Listening to Pandora Watching YouTube and reading your email? All the features included into smart phones increase the demand on power and draining the battery life. RND-LGIP-400V is a perfect replacement or secondary battery made specifically for your RND Power Solutions Premium Li-Ion Battery for LG Vortex Ally (VS740) smart phones. Designed and tested offering premium standard and optimal battery life so you can maximize your usage. RND Power Solutions batteries are CE Certified and go thru an extensive quality control process to guarantee performance and reliability. Batteries are brand new highest quality products. They are not recycled not reconditioned and not refurbished low quality products. They are not clearance items from retail store that have been aging on the self reducing battery capacity life. RND Power Solutions batteries are fresh. The majority were built within the last 60 days and transported at optimum conditions providing the maximum performance for your smart phone.