Keep your Equinox TM71 powered up with the genuine Sony Ericsson BST-39 Battery, a reliable source of energy designed specifically for your device. With a capacity of 920mAh, this battery provides the necessary power to keep your phone operational throughout the day, ensuring you stay connected and in touch. Compatibility is key, so rest assured that this battery is tailored for the Equinox TM71, ensuring a perfect fit and optimal performance. Whether you're at work or on the go, this Sony Ericsson battery is a practical choice for maintaining the functionality of your mobile phone.