52.5Wh/4645mAh Lenovo L15L3PB0 Tablet Akku passend für Lenovo 7000-14 FLEX4-1580 flex3 Yoga 510-14ISK am September 17, 2025 Lenovo 7000-14 FLEX4-1580 flex3 Yoga 510-14ISK Akku Lenovo Akku L15L3PB0 Lenovo L15L3PB0 Akku Lenovo L15L3PB0 Akku kaufen Tablet Akku +