Replacement battery fits 5 LOEWE models, including Alpha. Specifications: 320mAh, 3.6V, Ni-MH. Compatible with: Alpha TEL3100, Alpha LT2130, AlphaTel 3100DE, MBO Dialon F10, Sagem D10T. LOEWE replacement battery designed for Cordless Phone devices. A direct drop-in replacement for the original battery.