Replacement battery fits 7 Muratec KDS compatible models. Specifications: 3600mAh, 3.7V, Li-Polymer. Compatible with: ATL-X6, ATL-96RG, ATL-66RG, ATL-46RG, ATL-96, ATL-66 and 1 more compatible models. Replaces: Muratec KDS LTB-3H. Muratec KDS replacement battery designed for Equipment/Survey/Test Charger devices. Built to OEM specifications for reliable performance.