WINNER SOLAR SMF series includes sealed battery types of calcium technology that do not require maintenance (SMF-sealed, maintenance free).
SOLAR SMF series has particular resistance to deep discharges and is ideal for small-scale photovoltaic energy systems.
Closed type design makes battery installation quick and easy and guarantees that the battery will not need any maintenance throughout its life. It responds satisfactorily even under difficult climatic conditions. Its lifespan ranges from 5-10 years.
