High-energy batteries - Import export

Custom lithium batteries made in France TECSUP designs and manufactures high-quality, custom-made lithium batteries at its site in France. The performance of these batteries is perfectly controlled and adapted to the specific requirements of each customer. Our lithium batteries are used in indoor and outdoor equipment in all kinds of environments, including the most demanding: confined environments, wet areas, high mountains, deserts, etc.

Highest cycle-life: > 17,000 full cycles at 100% DOD for remaining end-of-life capacity of 80% 100% Depth-of-Discharge 6 C / 6 C charge-/ discharge current remaining end-of-life capacity of 80% Highest power to energy ratio: ~ 4 C charge and discharge à 4 kW discharge-power for each 1 kWh installed energy (= 160 A @ 45 Ah installed Capacity) Highest temperature range: full power charge and discharge from around -20°C-50°C Highest international Standards: IEC 62619 Guaranteed highest Japanese production quality with lowest production spread

Duracell Batteries all ranges available