WATTSTUNDE 12 V VRLA AGM battery – cycle resistant and maintenance-free 100 Ah C10 solar battery, perfect for self-sufficient systems with M8 connection: Amazon.de: DIY & Tools
WATTSTUNDE®150Ah LiFePO4 – Untersitz Batterie – LIX150-US – Bluetooth 4.0 INFO App – SOUND-WORK Veranstaltungstechnik Shop & Vermietung