TS-2 Battery Temperature Sensor for SC-2030
The SC-2030 is a professional-grade PWM solar charge controller designed to work hand-in-hand with the TM-2030 Battery Monitor. Together they give you complete, intelligent control over your RV or off-grid solar charging — something no cheap MPPT controller can match.
With over 100 pre-programmed battery brand profiles and full user-programmable charging parameters, the SC-2030 charges your batteries correctly every time — whether you're running flooded lead-acid, AGM, gel, lithium LFP, or nickel-iron. It even performs automatic daily mini-equalization to extend the life of flooded cells.
Why PWM over MPPT? For typical RV rooftop installations, PWM is simpler, more reliable, and produces less electrical noise — and in real-world conditions often performs as well as MPPT at a fraction of the complexity. Read our full comparison →
Note: The SC-2030 requires the TM-2030 Battery Monitor to operate. See the kits below to save when buying both together.
🔗 Required with this product
Compatible systems: 12V and 24V battery banks
Technology: PWM (pulse-width modulation)
Charging stages: 3-stage or 4-stage (IUI) selectable
Equalization: Built-in equalization cycle for flooded batteries
Low-temp cutoff: User-adjustable -5°C to +10°C (lithium-safe)
Requires: TM-2030 monitor for full operation
Note: A shunt and wiring harness are required for TM-2030 installation and are sold separately (or included in kits).
Returns: 30-day return policy for unused products in original condition.
Firmware support: Firmware updates available for all current products. Older units may require a firmware upgrade service ($25–$35) to use newer accessories.
Why does it cost more than the alternatives?
You've probably seen battery monitors for $35–$80 on Amazon. Here's the honest difference:
Your battery bank cost $2,000–$20,000. The monitor watching over it should be accurate. That's the whole point.
Real customers. Real installs.
"The TM-2030 has been GREAT over some years of use."
"I have the SC-2030 and TM-2030... It has been working flawlessly for over 5 years."
"Worth every penny and does a phenomenal job."
"Everything has worked great."
"Thank you so much for the tech who understood my issue... and for the exceptional customer service."
"Their customer service is beyond compare. They will actually answer not only your email but your phone calls."
"Fantastic customer service."
"Great product and great support. Did my travel trailer with Bogart a few years ago. Works great!"
Own a TriMetric system? Email us your review — we'd love to hear from you.