On the Viability of Reused Vehicle Li-Ion Batteries as PV Storage for High-Altitude Rural Areas: Case Study in Cusco-Peru. - Arturo Berastain; Diego Pichilingue; Rodrigo Zaga; Alexander Muñoz; L. Enrique Ortiz-Vidal; Efrén Fernandez; Julio Cuisano (IEEE Access, 2026)