Replacement battery fits 5 Profalux compatible models. Specifications: 2000 mAh, 12V, Ni-MH. Compatible with: Presto sola, Solar Visio, Visio Solar Moskitonetz, Visio solar NET-Shop, Visio solar Roller shutter. Replaces: Profalux 3106541, Profalux MAE-SBAT4PX, Profalux MAE-SBATPX. Profalux replacement battery designed for Smart Home devices. A precise, secure fit you can rely on.