Advanced Lithium Battery Solutions · Engineered in France

Engineered
in France.
Powered for
Critical Missions.

High-performance lithium battery technologies designed for defence, aerospace, and industrial systems worldwide. Voltage range: 1.5V – 24V.

20 yrs
Shelf Life
<1%/yr
Self-Discharge
1000 mA
Max Current
−55° to +85°C
Operating Range
Defence Aerospace Oceanographic Industrial Critical Infrastructure
Company Profile

European precision
for demanding environments.

ULTRACORE INDUSTRIES is a European manufacturer specializing in high-performance lithium battery technologies designed for demanding environments.

With a focus on precision engineering and reliability, ULTRACORE delivers energy solutions for defence, aerospace, and industrial systems worldwide.

High energy density systems
Ultra-low self-discharge technology
High pulse discharge capability
Wide temperature performance (−55°C to +85°C)
Custom battery engineering
Voltage Portfolio

Every voltage.
Every chemistry. Purpose-built.

From portable electronics to aerospace defence packs — ULTRACORE covers the complete spectrum of lithium chemistries.

Voltage Chemistry Application
1.5V Li-FeS₂ Portable electronics
3.0V Li-MnO₂ Sensors, medical
3.2V LiFePO₄ Energy storage
3.6V Li-SOCl₂ IoT, metering
3.7V Li-ion Rechargeable systems
3.9V Li-SO₂ Defence high pulse
6V–24V Packs Industrial & aerospace
Product Series

Five chemistries.
One standard of reliability.

LS
Li-SOCl₂ · 3.6V
Lithium Thionyl Chloride
  • Shelf life up to 20 years
  • Very low self-discharge
  • Smart metering
  • Remote sensors
  • Industrial IoT
Flagship · Model 3.9VOLT
LP
Li-BrCl · 3.9V · Made in France
Lithium Bromine Chloride — Spiral Construction
15 Ah
Nominal Capacity
1000 mA
Max Continuous Current
109 g
Cell Weight
D Cell
Cell Size
33.6 mm
Diameter
59.5 mm
Length
  • Primary chemistry (non-rechargeable)
  • High rate capability
  • Advanced spiral-wound technology
  • Integrated safety fuse
  • −55°C to +85°C operating range
  • <1% self-discharge per year
  • Military communications
  • Oceanographic buoys & gliders
  • Tracking systems
  • Sensor systems
LP
Li-SO₂ · 3.9V
Lithium Sulfur Dioxide — High Pulse Defence
  • High pulse discharge capability
  • Stable voltage output
  • Long operational life
  • Defence-grade reliability
  • Emergency Locator Transmitters (ELT)
  • Aerospace equipment
  • Oceanographic buoys
LI
Li-ion · 3.7V
Lithium-ion Rechargeable
  • Drones
  • Portable defence equipment
  • Industrial electronics
LF
LiFePO₄ · 3.2V
Lithium Iron Phosphate
  • Energy storage systems
  • Backup power
  • Defence auxiliary systems
Key Sectors

Built for where
it matters most.

Defence &
Military Systems
Aerospace &
Aviation
Oceanographic
Equipment
Industrial
Automation
Tracking &
Monitoring Systems
Custom Solutions

Engineering services
tailored to mission requirements.

Beyond standard cells, ULTRACORE provides bespoke battery engineering for specialised applications and integrated challenges.

Custom Battery Packs
High Voltage Assemblies (up to 48V+)
Ruggedized Defence Batteries
Connectorized Solutions
Use Cases
  • Defence communication systems
  • Aerospace electronics
  • Tracking & surveillance systems
  • Oceanographic equipment
Quality & Compliance

Certified for
global deployment.

Every ULTRACORE cell is engineered, tested and documented to meet international standards for transport, safety and environmental responsibility.

IEC
International Electrotechnical Commission compliance standards.
UN 38.3
Certified for safe transport of lithium batteries worldwide.
RoHS
Restriction of Hazardous Substances — environmentally responsible.
Env. Testing
Rigorous environmental testing for mission-critical reliability.