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)
April 1, 2026
Disposable batteries in construction warning lights require frequent replacements, drive up costs, and create unnecessary waste. AVlakku runs for over 60 days and recharges fully in just a few hours — reducing effort, improving reliability, and delivering real savings.
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.
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
.png)
