Nordmax (Lilead) LiFePo akku 24V 50Ah Litium-akku 24 V / 50 Ah / 800 A / 1 250 Wh | Oy Esco Ab
LiFePO4 12V 24V 20ah 50ah Akku Pack for Solar System Module Wireless Device - China Solar Systen Module 24V 50A, 12V 50A Akku Pack for Solar | Made-in-China.com