SAKO Li-Max Pro 4-in-1 DC home solar system, 320–700 Wh for compact dc power with integrated battery and solar charging. Models and configurations: 12V320Wh, 12V700Wh. Integrated LiFePO4 battery, MPPT, USB and DC outputs, wall or floor mounting. Exact configuration, compatibility, price and lead time are available on request. Turnkey supply from China includes selection, configuration check, export documents, delivery and customs clearance.