Victron Energy Temperature Sensor — Quattro / MultiPlus / GX

This is the temperature sensor that lets your Victron MultiPlus, Quattro, or GX device read battery temperature directly — the small detail that turns a good lithium charging profile into a great one.

Why it matters

• Adjusts charge voltage based on battery temperature to maximize lifespan
• Prevents over-charging when your batteries are hot from a long drive in summer
• Prevents under-charging on a frigid Colorado morning when the chemistry slows down
• Required for accurate State-of-Charge readings on lithium banks

Specifications

• Cable length: 2.5 m (8 ft)
• Compatible with: MultiPlus, MultiPlus-II, Quattro, all GX devices (Cerbo GX, Venus GX, CCGX), VE.Bus BMS
• Connects directly to the temperature input on the inverter/charger or GX device

If you're building a Victron-based electrical system, this $25 sensor punches well above its weight.