Unitree Go2 Battery 8000mAh
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- During check out, you can choose direct shipping from China, or let us import the order to our EU/US office first and ship it to you locally.
- Import customs clearance and VAT are fully handled by us.
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Unitree Go2 Battery 8000mAh
The Unitree Go2 Battery is a high-performance power module engineered specifically for the Unitree Go2 quadruped robot. Built with high-quality lithium cells and Unitree’s self-developed advanced Battery Management System (BMS), it delivers stable, efficient, and long-lasting power output for demanding robotic applications. Two versions are available — BT2-05 Standard and BT2-06 Long-Endurance — offering flexible runtime options for research, education, inspection, and outdoor robotics tasks.





Features
- High-Performance Lithium Cells — Ensures strong discharge capability and stable power delivery for dynamic quadruped robot movement and heavy workloads.
- Unitree Self-Developed BMS — Provides intelligent monitoring, cell balancing, and multi-layer protection for enhanced safety and an extended battery lifespan.
- Two Runtime Versions — Choose between the BT2-05 Standard or the BT2-06 Long-Endurance version to suit specific mission duration requirements.
- Fast Charging Support — Compatible with 3.5A–9A charging current, allowing for rapid turnaround times between robotic operations.
- Eight-Layer Protection System — Includes hardware and software safeguards against overcharge, over-discharge, short-circuit, and extreme temperatures.
- Precision-Engineered for Go2 — Ensures perfect mechanical and electrical compatibility with the Unitree Go2 robot platform for plug-and-play use.
Technical Specifications
| Category | Specification |
|---|---|
| Rated Voltage | DC 29.6V |
| Charge Limit Voltage | DC 33.6V |
| Charging Current | 3.5A – 9A |
| Rated Capacity | 8000mAh / 236.8Wh |
| Standards | IEC 62133‑2 |
| Dimensions | 120mm × 80mm × 182mm |
Eight-Layer Safety Protection
- Self-discharge protection — Prevents cell degradation during long-term storage.
- Balanced charging protection — Ensures all internal cells maintain voltage equilibrium.
- Overcharge protection — Automatically stops current once full capacity is reached.
- Charging temperature protection — Monitors thermal levels to prevent overheating.
- Charging current protection — Safeguards the battery from electrical surges.
- Short-circuit protection — Rapidly disconnects power in the event of an electrical fault.
- Over-discharge protection — Prevents deep discharge to maintain chemical stability.
- Load detection protection — Optimizes power output based on real-time robot consumption.
Applications
- Research & Education — Provides reliable power for long-duration laboratory experiments and AI algorithm testing.
- Outdoor Robotics — Essential for autonomous navigation, environmental mapping, and complex terrain exploration.
- Industrial Inspection — Supports high duty cycles for industrial patrol, facility monitoring, and logistics automation.
- Public Safety & Patrol — Enables consistent runtime for security rounds, events, and emergency response demos.
Why Choose the Unitree Go2 Battery ?
The Unitree Go2 Battery combines high-capacity lithium power, fast charging, and advanced BMS protection to deliver dependable energy for the Go2 quadruped platform. Its dual-version design allows users to optimize for either weight or extended endurance, making it the ideal solution for both rapid prototyping and mission-critical industrial tasks. With robust safety certifications and seamless integration, it is the most reliable power solution available for the Unitree Go2.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
- Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
- Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
- If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.
🚀 Need Faster Shipping?
If you require expedited shipping, please contact our customer support team at info@upenelab.com for a customized quote based on your destination.
2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 Selected EU Countries / Regions
Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0.00 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.
2.4 International Destinations Outside the EU
For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
3. Warehouses & Fulfillment
Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.
3.1 Munich Warehouse
For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.
3.2 Arlington Warehouse
For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.
3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
- Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
- Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.
5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
5.2 Damaged, Delayed, or Lost Parcels
Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.
If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@upenelab.com. We will assist you in checking the shipment status with the courier.
5.3 Incorrect Address or Failed Delivery
If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.
6. VAT
For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.






