Unitree A1 Battery

The Unitree A1 Battery uses a high-performance polymer lithium-ion battery with a rated capacity of up to 90.72Wh to provide up to 1 hour of battery life for the A1 robot. The advanced lithium battery management system protects the battery from charge and discharge as well as the self-discharge protection for long-term storage to ensure the long-term use of the battery. With the high efficiency and strength of the battery, robots can even cope with backflips with ease.

Features:

Hardware Protection
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In case the battery detects a short circuit, cut off the output to protect the battery.

Output Protection
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Over-discharge can seriously damage the battery, and when the battery is discharged to 18V, the battery cuts off the output.

Overcharge Protection
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Overcharging can severely damage the battery and automatically stops charging when the battery is full.

Battery Protection
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When the battery is on, if no powered device is connected, the battery will automatically shut down after 3 seconds.

Temperature Protection
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Charging temperature protection: Charging at a battery temperature below 5°C or above 55°C will damage the battery, and at this temperature, the battery will trigger a charging abnormality.

Circuit Protection
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Automatically flattens the battery internal cell voltage to protect the battery.

Reset Protection
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After 10 days of storage of the battery level above 65% without any operation, the battery can start to automatically discharge to 65% charge to protect the battery. Each self-discharge process lasts about 1 hour, there is no LED light during the discharge period, there may be slight heating, which is normal.

Overvoltage Protection
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High-current charging can seriously damage the battery, and when the charging current is greater than 4A, the battery will stop charging.

High-quality Process Design
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High-precision CNC machine tool cutting, integrated molding shell with high structural strength, anti-drop and anti-collision surface is more sweat-proof and corrosion-proof, suitable for carrying.

Super Endurance Version Is Coming
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4200mAh High capacity, high power and high current

Unitree A1 Robot Battery Specifications:

* Model: A101-BT01

* Battery Type: Polymer Lithium-ion Batteries

* Weight: 870g

* Charge Limit Voltage: DC25.2V

* Rated Capacity: 4200mAh, 90.72Wh

* Size: 80mm * 145mm * 80mm

* Maximum Charge Power: 100.8W