amsahr Extended Life Replacement Battery for DELL 71R31, E5420, E5430, E5520, E5520, E5530, E6420, E6420, PRV1Y, 312-1165, M5Y0X, 2P2MJ, 312-1325 (97Wh, 11.1V, 9Cell) - Includes Stereo Earphone
Our state of the art DELL 71R31 compatible notebook battery is designed and manufactured under strict European ISO 9001 standards. It meets and exceeds high priced OEM products, allowing you to power your computer with a superior quality battery for a fraction of the price! This includes ONE Compatible Laptop Battery and ONE Stereo Earphone with Microphone. Compatibilities: DELL 71R31, E5420, E5430, E5520, E5520, E5530, E6420, E6420, PRV1Y, 312-1165, M5Y0X, 2P2MJ, 312-1325.