X Robot Battery Technology
XRBT batteries
deliver faster, safer, longer-lasting, and more cost-effective energy than conventional solutions—all thanks to 3D PAD innovation.





XRBT Solution
Conventional thick electrodes increase energy density but limit Li⁺ transport, reducing power performance.
XRBT’s 3D PAD electrodes feature precisely aligned three-dimensional pore channels, enabling rapid ion transport. The result is a unique solution that offers both high energy density and high power performance while improving safety, cycle life and longevity, especially with silicon-doped anodes.
Global Layout
We have strategically positioned our divisions across the globe:
Hamburg, Germany: Focuses on cell production and the development of advanced print technology.
Michigan, US: Takes the lead in electrode research and development.
Nanjing, China: Drives large - scale cell and battery pack production.
XRBT Batteries vs. Traditional Batteries
Proprietary 3D PAD technology enables fast ion transport, thick electrodes, and high energy density.
Suppresses lithium dendrites → safer, longer-lasting batteries.
Optimized manufacturing → superior performance at lower cost.
Securing Innovation, Powering the Future
XRBT holds a robust portfolio of international patents and utility models, protecting our pioneering 3D PAD electrode technologies and ensuring a lasting competitive edge in next-generation battery manufacturing.
Our intellectual property covers innovations such as:
- 3D PAD electrodes using wet and dry screen-printing processes
- Ink flowability for structured electrodes
- SSD 3D PAD electrode designs
This strong IP foundation safeguards XRBT’s innovations and underpins our leadership in advanced battery solutions.


Metric |
XRBT Batteries |
Traditional Batteries for Drones |
Improvement |
|---|---|---|---|
| Charge rate | > 4 C | < 2 C | 200% ![]() |
| Discharge rate | > 6 C | < 2 C | 300%![]() |
| Cycle life (charge @4C) | > 500 cycles | < 300 cycles | 67%![]() |
| Energy density | > 325 Wh/kg | ~ 250 Wh/kg | 30%![]() |
Collaborators




XRBT team
Felix LI
CEO & Founder
Holger Gritzka
President & Co-Founder
Dr. Jun Li
CTO & Co-Founder
Prof.Dr.Jianwei Zhang
Advisor & Co-Founder




