Renogy Battery Temperature Sensor 12V 📷

This small remote temperature sensor helps the charging system compensate for battery temperature shifts, improving charge control for lead-acid and similar batteries in mobile power setups. It connects directly to compatible Renogy DC to DC on-board battery chargers and is meant to measure the ambient temperature close to the battery for more accurate charging behavior according to the manufacturer.

Key Points

The sensor enables active temperature compensation so the charger can adjust its charging profile based on actual battery temperature. It comes with an RJ11 connector and a long cable so the sensing element can be placed where it best reflects the battery environment. Installation is straightforward, with the sensor adhered to the top or side of the battery and the cable plugged into the charger.

Technical Specifications

• Name: Renogy Battery Temperature Sensor for 12V 20A/40A/60A DC to DC on-Board Battery Charger
• Cable length: 118 inches
• Connector: RJ11
• Temperature range: -20°C to +80°C
• Compatibility: Renogy 12V 20A/40A/60A DC to DC on-board battery chargers

Usage Recommendations

Place the sensor on a clean, dry area of the battery housing where it will reflect the pack temperature rather than ambient air near vents. Adhesive mounting works for most battery cases, and routing the 118 inch cable away from heat sources helps avoid false readings. If batteries are installed in a confined compartment, position the sensor so it senses the cell temperature as closely as possible.

Positive Aspects

This accessory offers a simple way to add temperature-aware charging to supported Renogy chargers. The long cable gives flexibility in locating the sensing point, which is useful in van conversions, boat battery bays, or multi-battery cabinets. Consider that the sensor measures surface/ambient temperature near the battery, and may not capture interior cell temperatures in some battery technologies, according to the manufacturer. 😊

The Best of This Model

The product is compact and plug-and-play, allowing users to enable temperature compensation without modifying the charger. Renogy Battery Temperature Sensor for 12V 20A/40A/60A DC to DC on-Board Battery Charger is presented as a practical add-on for systems that need improved charging reliability in varying temperature conditions. 🔋⚡