FOR GENERAL AVIATION
ULM / LSA AIRPLANES / CS 23 AIRPLANES / CS 27 HELICOPTERS
FOR COMMERCIAL AVIATION
CS 25 AIRPLANES / CS 29 HELICOPTERS
FOR DEFENCE MARKET
AEROPLANES / HELICOPTERS / DRONES / MARINE / LAND
DESIGNER AND PRODUCER OF CERTIFIED LITHIUM BATTERIES FOR AERONAUTICS AND DEFENCE
Limatech is a EN9100 certified designer and producer of the new generation of Lithium battery packs that meet the requirements of aerospace and defense standards.
Our innovative technologies, that we co-developed with CEA LETI, allow to use all the advantages of Lithium-Ion batteries in full safety.
MTTF < 10-9/h
Limatech lithium batteries integrate all safety functions in its BMS according to ETSO C179B: short-circuit protection, over/undervoltage, deep discharge, and communicate alerts in case of critical events. The mechatronic architecture enables the BMS to withstand shocks, flames and thermal runaway of the batteries.
DO-160G, DO-311A, DO-254 AND DO-178 COMPLIANT
Limatech lithium batteries have been designed to meet the most stringent requirements of the aeronautics industry by complying with theETSO C179B standards. The mechatronic architecture of the Limatech lithium batteries and the BMS signal processing have been optimized to guarantee exceptional resistance to the karshest environments and dreaded events.
REDUCING THE MASS
Lithium batteries have an energy density 3 times higher than Lead and Nickel Cadmium technologies. The precision of the Limatech BMS allows an optimal dimensioning of the battery and avoids the oversizing that was necessary until now. In this gram hunting sector, Limatech saves kilos.
2.5X LONGER SERVICE LIFE
Thanks to the low self-discharge of the the accumulators, the very low consumption of the the BMS, the integrated thermal management, the low maintenance and the optimized lifespan (between 8 and 10 years) , Limatech ETSO lithium batteries can be used used under the most extreme extreme conditions with reduced maintenance and replacement needs.
INCREASING THE ROI
SAVE UP TO 80K€/YEAR
Limatechlithium batteries increase your returnon investment by:
- Reducing mass and therefore fuel consumption
- Ensuring availability even under the most extreme conditions
- Reducing maintenance and replacement costs
- Offering a record life span
A GUARANTEE OF EXCELLENCE
Technology from the CEA : First-Step challenge in 2015 / EasyTech program in 2016
Selected among the Top 10 most innovative start-ups in October 2017 by EmTech
Awarded the “Aeronautical Innovation” prize by Airbus in July 2019
since September 2018
OUR LATEST NEWS
Lundi 2 janvier 2023, LIMATECH recevait la visite de Monsieur SISAID, sous-préfet à la relance en Isère. Monsieur SISAID,...
The ORION project with EIC started in January 2021. Let’s look back on a successful year. New partners In April, LIMATECH...
This late 2021, Limatech moved in its new offices and plant in Voreppe, near Grenoble, France. These new offices are completing...