Unitree AlienGo Battery
- Designed for Unitree AlienGo – Genuine rechargeable battery engineered specifically for the Unitree AlienGo quadruped robot, ensuring seamless compatibility and reliable performance.
- High-Capacity 12,600mAh Battery – Features a 12,600mAh lithium battery that delivers dependable power for extended robotic operations.
- 25.2V Rated Voltage – Operates at a 25.2V nominal voltage, providing stable and efficient power output for demanding robotic applications.
- 317.52Wh Energy Capacity – Offers 317.52Wh of stored energy to support longer operating sessions and minimize interruptions.
- 29.4V Maximum Charging Voltage – Designed with a 29.4V charging limit, ensuring compatibility with approved AlienGo charging systems.
- OEM Replacement Battery – Ideal as a replacement or spare battery for maintaining continuous robot operation and reducing downtime.
- Quick Battery Swapping – Designed for easy installation and battery replacement, allowing fast transitions between missions or work sessions.
- Built for Professional Robotics – Suitable for industrial inspection, security patrol, research, autonomous navigation, AI development, and educational robotics.
- Reliable Power Performance – Manufactured with high-quality components to provide consistent power delivery for demanding robotic tasks.
- Compatible with Unitree AlienGo – Specifically designed for the Unitree AlienGo quadruped robot. Please verify compatibility before use with other robot platforms.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
Unitree AlienGo Battery
The Unitree AlienGo Battery is a genuine 12,600mAh replacement pack engineered specifically for the AlienGo, delivering 2.5-4.5 hours of endurance with a full intelligent safety system built in.
25.2V / 317.52Wh
2.5-4.5 Hour Runtime
Quick Battery Swap
Genuine OEM Part
Full Specifications
| Specification | Details |
|---|---|
| Product | Unitree AlienGo Battery — a genuine rechargeable battery engineered specifically for the AlienGo |
| Battery Type | Polymer Lithium-ion, model AL01-BT01 |
| Capacity | 12,600mAh |
| Rated Voltage | 25.2V nominal |
| Energy Capacity | 317.52Wh |
| Charge Limit Voltage | 29.4V maximum |
| Maximum Charge Power | 352.8W |
| Typical Runtime | 2.5 to 4.5 hours of robot endurance, depending on usage |
| xBoom SKU | xboom-145018 |
| Specification | Details |
|---|---|
| Dimensions | Approximately 160mm x 75mm x 165mm |
| Weight | Approximately 2,740g |
| Safety Protections | Temperature (5-55°C charging range), overvoltage, overcharge, over-discharge (18V cutoff), and short-circuit protection |
| Power Management | Auto-shutdown after 3 seconds with no device connected; self-discharges to 65% after 10+ days in storage |
| Compatibility | Unitree AlienGo specifically — verify compatibility before use with other robot platforms |
Genuine Power, Intelligently Managed
Unitree AlienGo Battery: Genuine OEM Power with a Full Safety System
This is a genuine Unitree battery, built specifically for the AlienGo with a 12,600mAh, 317.52Wh polymer lithium-ion cell rated at 25.2V nominal, charging to a limit of 29.4V at up to 352.8W. In typical use, it delivers 2.5 to 4.5 hours of robot endurance, backed by an intelligent battery management system (BMS) that continuously monitors cell status rather than just tracking a simple charge percentage.
That BMS handles a genuinely thorough set of protections: it blocks charging outside a 5-55°C range, stops overvoltage conditions, halts charging automatically once full, cuts output at an 18V over-discharge threshold, and disconnects on a short circuit. It also auto-shuts-down after just 3 seconds with nothing connected, and if left in storage for more than 10 days, it will self-discharge down to 65% charge to protect long-term cell health — the kind of detail that matters if you’re keeping spares on a shelf between deployments rather than using them daily.
12,600mAh / 317.52Wh Capacity
Genuine capacity matched to Unitree’s own official specifications.
Intelligent BMS Protection
Temperature, voltage, and short-circuit protection, continuously monitored.
Fast Charging, Up to 352.8W
Gets a spare pack back to full charge quickly between sessions.
Smart Storage Care
Auto-discharges to 65% after extended storage to protect cell health.
See Every Detail
Built for Fast, Confident Swaps
Two batteries shown together — exactly the point of keeping a genuine spare on hand. Swap a depleted pack for a charged one in seconds and keep your AlienGo running without waiting through a full charge cycle.

Power Button, Status LEDs, and Ventilation
A close-up of the battery’s power button and LED charge indicators, alongside ventilation slots that help manage heat during demanding operation.

Built for Dependable Field Power
The Unitree AlienGo Battery keeps your robot running with genuine, intelligently-managed power.
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12,600mAh / 317.52Wh
Genuine capacity matched to Unitree’s own official specifications.
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Fast Charging Up to 352.8W
Get a spare pack back to full charge quickly between sessions.
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Full Intelligent BMS
Temperature, voltage, and short-circuit protection built in.
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Quick Battery Swapping
Resume operation in seconds with a charged spare on hand.
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Smart Auto-Discharge
Protects cell health during extended periods in storage.
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AlienGo Specific
Built specifically for the Unitree AlienGo quadruped.
Built for Teams Keeping an AlienGo Running
The Unitree AlienGo Battery suits operators who need a genuine spare or replacement battery to minimize downtime.
Industrial Inspection
Reliable power for extended inspection routes and routines.
Security Patrol
Quick swaps keep patrol operations running without long pauses.
Robotics Research
Keep experiments running with a genuine, reliable spare pack.
Autonomous Navigation
Dependable power for longer autonomous mission sessions.
AI Development
Uninterrupted power for longer development and testing sessions.
Educational Robotics
A durable, safe replacement battery for shared classroom units.
See the AlienGo Powered Up
A real automatic charging demo, plus a closer look at the AlienGo platform this battery powers.








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