NewMar 121235I Power Conditioner

Ensure your marine electronics stay powered through rough seas and engine fluctuations with a DC power conditioner designed for the demands of boating life. This robust converter steps up your boat's nominal 12V system to a steady 13.6V, delivering clean, isolated power to radios, GPS units, chartplotters, and other sensitive gear that can't tolerate voltage swings.

Stabilizing Power for Critical Onboard Systems

On a vessel, power quality is everything. Voltage dips from starter motors, alternator noise, or battery drain can interrupt communications or navigation at the worst moments. This unit tackles those issues head-on by providing rock-solid regulation—keeping output within a tight 1% tolerance across the full load range. No more glitchy VHF transmissions or flickering screens when you need reliability most.

Boat owners rave about how it transforms inconsistent DC power into professional-grade supply, mimicking the stability of shore power setups. Whether you're anchoring overnight or pushing through heavy weather, your equipment gets consistent voltage that extends component life and boosts performance.

Engineering Built for Marine Endurance

Crafted with boaters in mind, the design prioritizes survival in salty, humid, and vibrating environments. Massive heat sink fins draw heat away from semiconductors, promoting efficient cooling without fans that could fail in spray or fail open to contaminants. Every circuit board receives a tough polyurethane conformal coating, while the anodized aluminum chassis resists corrosion and includes shock mounts to handle the pounding of waves.

• Handles input swings from 10-16VDC seamlessly, covering low battery states to charging peaks.
• Delivers up to 35A at 13.6VDC—plenty for multi-device setups like SSB radios, radars, and autopilots.
• LED indicator offers at-a-glance status for quick troubleshooting underway.

Comprehensive Safeguards Against Power Surges and Faults

Protection isn't an afterthought—it's engineered in. Current limiting prevents overloads, thermal shutdown kicks in before heat buildup damages internals, and the unit is fully short-circuit proof. Input reverse polarity and overvoltage circuits add layers of defense, giving you peace of mind whether docking in a storm or trailering to the next launch.

These features shine in real-world scenarios: Picture starting your diesel in cold water—voltage plummets, but your nav systems stay online. Or dealing with a chafed wire—automatic safeguards engage without drama.

Compact Footprint for Smart Installations

Measuring roughly 6 by 6.8 by 16.5 inches and weighing 12 pounds, it slots into tight engine rooms or console spaces without dominating real estate. Heavy-duty mounts secure it firmly, and straightforward wiring keeps setup simple for DIYers or pros. Pair it with quality fuses and cabling for optimal results, and you'll have a set-it-and-forget-it solution powering your adventures for years.

Frequently Asked Questions

Upgrade your vessel's electrical backbone today and sail with confidence knowing your power is as steady as your course.