Insights & Updates.
Tips, background, and news on rechargeable 4R25 batteries.
Tips, background, and news on rechargeable 4R25 batteries.
Technical articles, use cases, and product insights around AVlakku.
January 21, 2026
"AVIakku is the first winning team in our newly designed Inventors and Pre-Incubation Programme." (NOI Techpark, 2024)
Read more
January 21, 2026
Einwegbatterien in Baustellenwarnleuchten verursachen häufige Wechsel, unnötige Kosten und Abfall. Der wiederaufladbare AVIakku hält über 60 Tage und lässt sich in wenigen Stunden vollständig aufladen – für weniger Aufwand, mehr Zuverlässigkeit und echte Einsparungen.
Read more
Everything you need to know about the rechargeable 4R25 AVIakku.
AVIALP builds rechargeable 4R25 batteries that eliminate the hidden costs and safety risks of disposable batteries used in construction warning lights. With 2–3× longer runtime, 1,000+ charge cycles, and very low self-discharge, AVIALP delivers longer operating time, less waste, and lower total cost over time.
Request a test kit
AVIALP builds rechargeable 4R25 batteries that eliminate the hidden costs and safety risks of disposable batteries used in construction warning lights. With 2–3× longer runtime, 1,000+ charge cycles, and very low self-discharge, AVIALP delivers longer operating time, less waste, and lower total cost over time.
© Copyright AVIALP GmbH - 2025
