Replacement battery fits 6 Trimble models, including Precision. Specifications: 4000mAh, 3.7V, Li-ion. Compatible with: Spectra Precision T41, Juno T41, Juno 5, Juno T45, Slate, Geospatial T41-R01-001. Replaces: Spectra Precision S11DG103A, Spectra Precision S11GD103A, Trimble S11DG103A, Trimble S11GD103A. Trimble replacement battery designed for Equipment/Survey/Test devices.