Lithium battery for storing energy and solar energy systems from FIBER OCEAN. Here are the details of the brand (BRAND): FIBER OCEAN. Model (MODEL): FO-UR2000-R. Number of pieces in the box (CTNS): One piece (1PCS). Gross weight (W.T.): 19.20 kg. Dimensions and measurements (SIZE): ( Phone number appears when clicking the contact button ) mm. DC VOLTAGE: 48 volts (48VDC). Serial Number (S/N): 83222404601444. Note: The device is new in its box and with its original seals. Contact via WhatsApp or call.