DE

Dan-Tech Energy

Dan-Tech Energy GmbH

Berlin, Germany

Unmanned SystemsDual-use
Component Supplier, Contract Manufacturer
Profile last updated: April 12, 2026

About

Dan-Tech Energy is a defense component supplier based in Berlin, Germany working in unmanned systems.

Dan-Tech Energy is a lithium-ion battery manufacturer with design, testing, tooling and production capabilities. It supplies custom battery packs, chargers and battery management systems to OEMs in drones, robotics, medical devices, e-mobility, security and monitoring. Its product range includes solutions for defense and government UAVs and defense and security robots, alongside civilian applications. The group operates from Berlin (EU headquarters, labs and automated assembly lines), Tel-Aviv (Israel, R&D and engineering), and a manufacturing partner in the USA. Cells are tested in-house and must be certified to CE, UL and IEC standards and comply with RoHS. The company also offers UN38.3 and IEC 62133-2 test services, battery reconditioning and maintenance, and certification guidance.

Location

Berlin, Germany

Company type

Limited company

Legal name

Dan-Tech Energy GmbH

Focus areas

lithium-ion battery packsbattery management systemdronesroboticse-mobilitymedical batterieschargersUN38.3 testing

Languages

EN

Products & capabilities

Defense domains

Unmanned Systems

Supply-chain role

Component SupplierContract Manufacturer

What they offer

HardwareComponentsManufacturing ServicesEngineering ServicesMaintenance & Repair

Markets

Also sells to civilian markets

Products

Drone Li-Ion Battery Solutions

Drone battery pack

High-density and high-power lithium-ion battery packs for drones and unmanned aerial systems, including military and government UAVs, with custom voltage, capacity and form factor.

Robotics Li-Ion Battery Solutions

Robot battery pack

Ruggedized lithium-ion battery packs for defense, security, industrial and service robots.

eMobility Battery Packs

E-mobility battery pack

Li-Ion and LiFePO4 battery packs for e-bikes, cargo bikes, forklifts, AGVs and marine vehicles.

Medical Battery Packs

Medical device battery pack

Lithium-ion battery packs for portable monitors, infusion pumps, hospital carts and diagnostic equipment.

Monitoring & Security Battery Packs

Security battery pack

Battery packs for security cameras, IoT sensors, tracking devices and backup power systems.

Dan-Tech Chargers

Lithium battery charger

AC-to-DC chargers for lithium-ion batteries across EV, medical, robotics and power tool applications.

Credentials & affiliations

Certifications

ISO 9001:2015

Issued by: GTÜ Certification GmbH

Other defense companies in Germany

View all