Replacement battery for Laird Cattron-Theimeg TH-EC/LO. Specifications: 2000mAh, 10.8V, Ni-MH. Compatible with: Laird Cattron-Theimeg TH-EC/LO, TH- EC/LO. Replaces: Cattron Theimeg BT081-00061, Cattron Theimeg BT081-00053, Laird Cattron-Theimeg BT081-00061, Cattron Theimeg B5018-00061. Cattron Theimeg replacement battery designed for Remote Control devices. A precise, secure fit you can rely on.