ELSİS provides fully custom-designed battery packs engineered to meet the unique power requirements of mission-critical systems used across defense and aerospace platforms. Our battery solutions are developed entirely in-house, including the design and production of the Battery Management System (BMS), electronic control boards, and mechanical enclosures, allowing us to deliver fully integrated and platform-specific battery systems.

With extensive field experience, we have delivered rugged, high-performance battery packs for a variety of demanding applications, including electro-optic targeting systems, communication equipment, and other mobile or vehicle-mounted systems operating in harsh environments. These smart batteries are designed to ensure long cycle life, operational safety, and reliable power delivery, even under extreme temperature, vibration, and shock conditions.

Offered as build-to-spec or engineered-to-order solutions, ELSİS custom battery packs are ideal for customers seeking compact, intelligent, and reliable energy sources for modern defense platforms. Whether for new designs or retrofits, we offer end-to-end support from concept to qualification.

ELSİS DC-DC converters are designed to meet the demanding requirements of defense, aerospace, and mission-critical industrial applications. Engineered for durability and high performance, they ensure stable and efficient power delivery under extreme environmental and electrical conditions.

Available in standard brick formats as well as custom mechanical designs, our converters support wide input voltage ranges, high conversion efficiency, and advanced protection features including over-voltage, over-current, and thermal safeguards. Select models feature digitally adjustable output voltages, enabling flexible integration into a wide variety of systems.

These converters are deployed in diverse applications such as communication systems, radar units, electronic warfare platforms, electro-optic systems, and onboard electronics across land, air, and naval platforms. With a focus on long-term field reliability, military standard compliance, and engineering flexibility, ELSİS DC-DC converters are trusted building blocks in modern power architectures.

Reliable and Rugged DC-AC Inverter Solutions for Mission-Critical Applications

ELSİS DC-AC inverters are designed to provide high-quality, stable AC power from DC sources in the most demanding defense, aerospace, and industrial environments. With a focus on efficiency, durability, and clean output, these inverters ensure the uninterrupted operation of mission-critical systems such as communication equipment, control units, computing hardware, and sensitive electronic devices.

Available in compact, rugged enclosures, ELSİS inverters feature low Total Harmonic Distortion (THD), high conversion efficiency, and robust protection mechanisms against overloads, short circuits, and thermal faults. Certain models also offer battery backup (UPS functionality), ensuring seamless operation during power interruptions or transitions between sources.

Compliant with relevant military environmental and electromagnetic standards, ELSİS inverters are well-suited for deployment on land, naval, and airborne platforms. With both COTS and customizable options, our inverters provide a flexible and reliable solution for modern defense power architectures.

ELSİS Power Distribution Units (PDUs) are compact, high-efficiency solutions designed to ensure reliable power management across communication systems, radar, electronic warfare, land vehicles, naval platforms, and airborne systems. Available in various form factors, including rack-mounted and space-efficient designs, ELSİS PDUs adapt to different operational needs. They comply with MIL-STD-810 (environmental conditions), MIL-STD-1275 (vehicle power requirements), MIL-STD-461 (electromagnetic compatibility), and MIL-STD-704 (airborne power characteristics, where applicable), offering advanced protection, configurable outputs, and optimized power distribution for mission-critical applications.

ELSİS power supplies and battery chargers are engineered to meet the demanding requirements of military and aerospace applications, delivering high efficiency, compact size, and rugged durability under the harshest conditions. Designed with a focus on reliability and performance, these units support wide input voltage ranges, offer customizable output configurations, and include advanced protection features for overvoltage, overcurrent, and thermal conditions.

With proven field performance and compliance with military standards for shock, vibration, EMI/EMC, and environmental conditions, ELSİS solutions are ideal for radar systems, communication equipment, electronic warfare, land vehicles, naval platforms, UAVs, and other mission-critical systems. Whether as standalone products or custom-designed units, ELSİS power electronics ensure uninterrupted operation and long-term dependability in defense and aerospace environments.

Compact, Intelligent & High-Efficiency Power Modules for Mission-Critical Applications

The ELSİS Brick Power Module family consists of AC-DC, DC-DC, and bi-directional DC-DC converters, all designed in standard brick formats and offered as COTS (Commercial Off-The-Shelf) products for rapid integration into advanced power architectures.

With a focus on efficiency, compactness, and reliability, these modules feature digitally adjustable outputs, wide input voltage ranges, and comprehensive protection features, including over-voltage, over-current, and thermal safeguards.

Thanks to their digital control interfaces and compatibility with ELBUS software, ELSİS Brick Modules support precise monitoring, configuration, and system-level optimization—offering a ready-to-use, high-performance solution for demanding environments.

Reliable Field Charging for Mission-Critical Systems
Designed to meet the operational demands of defense and security forces, our portable military battery chargers provide dependable power in the harshest environments. These rugged, compact chargers are used to charge the batteries of a wide range of field-deployed systems, including communication equipment, electro-optical devices, command & control units, UAV ground support systems, and portable rocket launcher platforms.

With support for NATO-standard batteries as well as custom battery types, our chargers offer multi-bay smart charging, enabling multiple batteries to be charged simultaneously with intelligent management and protection features. Their modular and adapter-based design allows for compatibility with different battery formats and chemistries—ensuring seamless integration into diverse missions.

Whether the requirement is for fast charging, DC or AC input compatibility, or integration with vehicle-based or solar power sources, we develop tailored charging solutions to meet specific operational needs.

Trusted in the field and proven in demanding conditions, our chargers deliver reliable energy to keep mission-critical systems operational—wherever the mission takes you.

At ELSİS, almost all of our products are custom-developed to meet specific platform requirements. With decades of experience in power electronics for defense and aerospace, we specialize in designing tailored solutions that comply with the most demanding environmental, mechanical, and electrical standards.

A prime example is our power system designed for the AIRBUS A400M military cargo aircraft, which meets strict requirements for shock, vibration, temperature extremes, EMI, and RFI as defined in aviation standards. The unit features I2C communication, remote command and control, and is compliant with MIL-STD-461 and MIL-STD-810, demonstrating our ability to deliver reliable, flight-ready solutions for complex aerial platforms.

From AC/DC and DC/DC converters to battery chargers, power distribution units, and custom battery systems, we work closely with our customers to develop mission-specific, fully qualified products—engineered and manufactured entirely in-house.