The BOBOVR BD3 super charging dock series, specifically designed for B100 batteries, now comes in two variants: BD3 (Dock Only): Features a desktop-style simple design that can simultaneously charge 3 B100 batteries. BD3-C (Dock + 100W Adapter & Cable): Includes the BD3 dock plus a 100W USB-C adapter and cable for a complete charging solution. Product Features Each battery interface provides independent 30W fast charging power, allowing for 80% capacity to be charged in 1 hour. Digital display shows real-time output power, fastest charging battery position, and precise numerical battery levels for convenient retrieval. BD3 (Dock Only) is compatible with 30-100W USB-C chargers (not included). BD3-C comes with a 100W USB-C adapter, ensuring optimal charging performance out of the box. Both variants feature BOBOVR's commitment to product innovation and high-quality manufacturing. We provide up to 18 months of after-sales guarantee service for your peace of mind. Choose the BD3 if you already have a suitable charger, or opt for the BD3-C for a complete, ready-to-use charging solution. Comprehensive Charger Recommendations for BD3 Important Notes: Use certified chargers to ensure safety and optimal performance. Avoid using extension cords or adapters. Chargers with actual power output lower than their rated power may cause repeated restarts. For chargers above 65W, only use the BD3 original cable or other E-mark 100W supported cables.