T-Mobile Dash S621 HTC Excalibur S620 Battery. The T-Mobile Dash HTC Excalibur S620 battery is a lithium ion battery rated at 1050mah. Can be used as a replacement or spare battery for your T-Mobile Dash phone. This battery will give you longer talk times and standby talk time. Our batteries will ensure optimum performance saving you time and money. You can rely on this battery to keep your cell phone powered up. The integrated circuitry inside this battery will assure longer battery life and strength. Give it a full initial charge and its ready for use.

The T-Mobile Dash S621 HTC Excalibur S620 Battery is compatible with the T-Mobile Dash, T-Mobile Dash S621 and HTC Excalibur S620 phone models.