Xantrex C12 PWM Solar Charge Controller drives reliable, efficient solar charging and smart load control for off-grid systems. Built around pulse width modulation (PWM) with multi-stage, temperature-compensated charging, it protects batteries while maximizing life and performance in demanding environments.
Why buyers choose the C12
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PWM multi-stage charging with temperature-compensated control to optimize battery performance and longevity.
- Field adjustable voltage and battery set point for precise charging of your specific battery bank.
- Automatic protection features including short-circuit, overload, over-temperature and reverse polarity detection for safe operation.
- Designed for harsh environments with conformal-coated boards and a powder-coated enclosure for durability.
- Compatible with negative ground and ungrounded systems, offering flexible installation options.
- Built-in lighting controller with adjustable run time from two to eight hours or dusk-to-dawn operation, ideal for remote lighting and outdoor fixtures.
- Standard in the C12’s load control circuitry are field adjustable low voltage disconnect/reconnect points plus a five-minute low battery disconnect signal.
- Automatic battery isolation at night to protect energy reserves while keeping loads ready when sun returns.
- Optional battery temperature sensor to fine-tune charging based on real battery temperature.
Built for versatility and worldwide use
The C12 functions as both a PV charge controller and a load controller, supporting a variety of off-grid applications—from remote village lighting to automatic outdoor lighting systems. Its robust design ensures dependable operation in remote sites and challenging climates, backed by a two-year standard warranty.
Key specifications at a glance
- Model: C12 PWM Solar Charge Controller
- Advanced PWM charging with multi-stage, temperature compensation
- Field adjustable voltage and battery set point
- Automatic night disconnect from the battery and lighting control
- Low voltage disconnect/reconnect with a 5-minute low battery disconnect
- Negative ground and ungrounded system compatibility
- Conformal-coated boards and powder-coated enclosure for harsh environments
- Optional battery temperature sensor for optimized charging
- Two-year standard warranty
Upgrade to the Xantrex C12 PWM Solar Charge Controller for precise, dependable solar charging, smart load management, and adaptable performance in any off-grid setting.
