Marstek Venus-D, storage unit +++ Marstek authorized dealer +++ Storage unit for the Marstek Venus-D inverter. Expandable from 2.56 kWh up to 15.36 kWh. A maximum of 6 storage units can be connected to the head unit or the inverter. Technical data: -Battery: https://elecena.pl/product/29594617/mst-e2-5st-d-balcony-power-station-storage-marstek-venus-d-extension 2025-12-11 https://elecena.pl/product/29594617/mst-e2-5st-d-balcony-power-station-storage-marstek-venus-d-extension 2026-03-07 https://elecena.pl/product/29594617/mst-e2-5st-d-balcony-power-station-storage-marstek-venus-d-extension 2026-03-24 https://elecena.pl/product/29594617/mst-e2-5st-d-balcony-power-station-storage-marstek-venus-d-extension 2026-09-29