Humanoid Robot 25.9V 20Ah 18650 Lithium Battery Pack

Key Features

1. High Safety

Solid-state batteries use non-flammable solid electrolytes, significantly reducing the chances of 

thermal runaway and enhancing overall safety.

2. High Energy Density

Solid-state batteries can use lithium metal as the anode, providing a much higher energy density 

than lithium batteries with graphite anodes. Expected energy density can reach 400Wh/kg or more。

3. Long Cycle Life

Solid electrolytes help prevent the growth of lithium dendrites, reducing the risk of battery 

degradation and short circuits. The stability extends battery cycle life.

4. Wide Operating Temperature Range

Lithium ion batteries suffer performance degradation at low temperatures (under -20°C), 

while solid-state batteries maintain better performance under extreme conditions.  

Solid-state batteries also perform greater stability in high temperature environments.

5. Fast Charging Speed

Solid-state electrolytes support higher ion conductivity, enabling faster charging speeds. 

6. Light Weight and Compact Design

Solid-state batteries eliminate the demand for separators and complex cooling systems, 

resulting in a lighter and more compact structure. It makes them ideal for electric vehicles, 

aerospace, and portable electronics.