The replacement battery temperature sensor for Victron's RS range. This Type C sensor is the spare/replacement battery temperature sensor used by the Victron RS-series inverters and inverter/chargers (such as the Inverter RS and Multi RS). It lets the unit measure battery temperature and adjust charging accordingly. What it does. Reports battery temperature to the RS-range unit so it can apply temperature-compensated charging. Type C connector. Matches the temperature-sensor input on the RS range — confirm your unit uses the Type C sensor before ordering. Spare or replacement. A direct replacement if the original sensor is lost or damaged. Protects the battery. Temperature-compensated charging extends battery life and guards against charging outside safe limits. Genuine Victron Energy sensor — full 5-year Victron warranty. Not sure which temperature sensor your unit takes? Book a system consultation and we'll confirm before you buy. Why buy your Victron accessories from Blue Marine Authorized Victron Energy Distributor — full Victron line in stock. Free US shipping over $49 from our Seattle warehouse. 60-day hassle-free returns. Local pickup available in Seattle, WA. System sizing help from ABYC-certified Advisors at [email protected] or (800) 628-6306.