Unitree Go2 Fast Charger is the quick-charge accessory for Unitree Go2 batteries. The Go2 Battery and Charger User Manual separates Go2 chargers into standard-charge and quick-charge models. This SKU is prepared for the quick-charge version. Use it when a Go2 operating schedule needs shorter battery turnaround time than the standard charger workflow. Features Quick-charge model - Matches the quick-charge model listed in the Go2 Battery and Charger User Manual. Designed for Go2 batteries - The charger is identified as specifically designed for Go2 batteries. Compact fast charger - The manual lists a 154 mm x 60 mm x 36 mm size for the quick-charge model. Wide AC input - Input is listed as 100-240 V AC, 50/60 Hz, 4 A, 350 VA. High output power - Quick-charge output is listed as 33.6 V, 9.0 A, 302.4 W. BT2-05 fast charging - The listed BT2-05 charging duration is 0.8 h. BT2-06 fast charging - The listed BT2-06 long-endurance battery charging duration is 1.5 h. Go2 operating support - Useful when teams rotate batteries during demos, testing, and field work. Specifications Product Unitree Go2 fast battery charger Compatible battery system Unitree Go2 batteries Charger model Charger (quick charge) Size 154 mm x 60 mm x 36 mm Input 100-240 V AC, 50/60 Hz, 4 A, 350 VA Output 33.6 V, 9.0 A, 302.4 W BT2-05 charging duration 0.8 h BT2-06 charging duration 1.5 h Reference Documents Go2 Battery and Charger User Manual Application Fast Go2 battery charging - Use to reduce battery turnaround time for Go2 operation. Multi-battery rotation - Helps teams rotate charged packs during longer testing days. Demonstration preparation - Useful when Go2 needs to be ready again quickly between sessions. Research lab use - Supports Go2 testing schedules where battery availability is a bottleneck. Field operations - Keep a compact quick charger in a support kit for mobile robot work. Training environments - Useful for classroom or workshop settings with repeated robot sessions. Packing List Item Quantity Unitree Go2 fast battery charger x1 FAQ .faq-accordion details { border-bottom: 1px solid #e6eef8; padding: 14px 0; } .faq-accordion summary { list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; color: #1f2933; position: relative; padding-right: 32px; } .faq-accordion summary::-webkit-details-marker { display: none; } .faq-accordion summary::after { content: "\203A"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); color: #007fff; font-size: 28px; line-height: 1; transition: transform 0.2s ease; } .faq-accordion details[open] summary::after { transform: translateY(-50%) rotate(270deg); } .faq-accordion p { margin: 12px 0 0; color: #4b5563; line-height: 1.65; } Is this the fast charger? Yes. This listing is for the Go2 quick-charge version. What output is listed? The manual lists 33.6 V, 9.0 A, 302.4 W for the quick charger. What input is listed? The manual lists 100-240 V AC, 50/60 Hz, 4 A, 350 VA. What size is listed? The manual lists 154 mm x 60 mm x 36 mm. How long does it take to charge BT2-05? The listed BT2-05 charging duration is 0.8 h. How long does it take to charge BT2-06? The listed BT2-06 long-endurance battery charging duration is 1.5 h. Is it the same as the standard charger? No. The manual lists different output power, size, and charging duration for the quick-charge model. What is included? The packing list includes Unitree Go2 fast battery charger x1.
