Lithium-Ionen-Akku 12 V 300 Ah LIFEPO4-Akku Energiespeichersystem mit BMS-APP-Steuerung Deep Cycle Lifepo4 12 V - POOL
Accurat Traction T300 Pro 12V AGM Bleiakku 300Ah
Amazon.com: CHINS LiFePO4 Battery 12V 300Ah Lithium Battery - Built-in 200A BMS, 2000~5000 Cycles, Perfect for Replacing Most of Backup Power, Home Energy Storage and Off-Grid etc. : Automotive