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Keep your boat's critical navigation and communication gear running smoothly, no matter what the sea throws at it. The Newmar NP-12 Nav Pak steps in as your frontline defense against the chaos of onboard power fluctuations. Imagine cranking the engine without your GPS blinking out or VHF radio cutting to static—that's the peace of mind this compact powerhouse delivers. Designed specifically for marine environments, it tackles the real-world gremlins like alternator noise, motor-induced spikes, and those dreaded voltage dips that can fry sensitive electronics.
On the water, electronics are your lifeline: chartplotters, radars, autopilots, and digital displays all demand pristine 12V DC power. But boat batteries and charging systems often deliver anything but. Engine starts pull massive amps, alternators spit out spikes, and nearby inverters or thrusters add layers of electrical noise. Without protection, these issues lead to data glitches, intermittent failures, or outright damage. The NP-12 doesn't just filter—it actively stabilizes and backs up your power, ensuring uninterrupted operation when you need it most.
What sets the Newmar NP-12 apart is its blend of surge protection, noise suppression, and intelligent battery backup. Here's how it shines:
Boaters rave about its reliability during long passages or when docking in rough conditions. Pair it with high-draw devices like multifunction displays, and you'll wonder how you ever sailed without it.
The NP-12's 5Ah sealed battery is maintenance-free and lasts 5-7 years with proper use. Runtime varies by load for practical planning:
| Load (Amps) | Backup Time |
|---|---|
| 8A | 15 Minutes |
| 12A | 8 Minutes |
| 18A | 2 Minutes |
| 20A | 1 Minute |
Input handles 13.8-14.8VDC swings common in marine setups, outputting a rock-solid 12V at up to 20A max. Compact at 5.25" H x 6.2" W x 7.4" D and just 5.9 lbs, it tucks neatly into tight console spaces.
Mount it close to your electronics bank for shortest runs. Wire directly to the house battery or DC bus, and use the remote panel at the helm for voltage and battery status. It auto-recharges when main power returns, so no fussing around. For best results, fuse inputs and outputs appropriately, and consider it in series with other DC gear like stabilizers or phase converters on larger vessels.
It provides clean, stable DC power by preventing drop-outs, absorbing spikes, and filtering noise, which is crucial for GPS, VHF, and other sensitive boat gear vulnerable to onboard electrical chaos.
Runtime depends on draw: 15 minutes at 8A, down to 1 minute at 20A max. The sealed 5Ah gel-cell recharges automatically and lasts 5-7 years.
Yes, with filtering up to 200 MHz and spike protection rated for 100 joules and 4,000 amps, it keeps interference from motors, alternators, and thrusters at bay.
Absolutely—its compact size fits tight spaces, includes a remote monitor, and wires straightforwardly to your DC system. No special tools needed beyond basic marine wiring practices.
Up to 20A continuous output makes it perfect for multifunction displays, radars, and autopilots. Use backup ratings to match your setup.
Unlike plain backups, the NP-12 conditions power in real-time, filtering noise and spikes while providing seamless failover—tailored for marine electronics reliability.
Invest in the Newmar NP-12 Nav Pak for electronics that perform when conditions turn dicey. It's not just gear; it's confidence on the water.
NewMar NavPac Power Conditioner Safeguard Your Sensitive ElectronicsMarine communication/navigation electronics such as programmable data transceivers, GPS and other microprocessor-controlled devices require clean and steady DC input power. Their sensitive circuitry is highly vulnerable to voltage drop from engine start, noise and line spikes from alternators and motors, and conducted noise from various other electronic devices. NAV-PAC prevents these conditions from affecting electronics.
Newmar Nav-Pac 12v DC UPS
Model: NP-12Marine communication/navigation electronics such as programmable data transceivers, GPS and other microprocessor-controlled devices require clean and steady DC input power. Their sensitive circuitry is highly vulnerable to voltage drop from engine start, noise and line spikes from alternators and motors, and conducted noise from various other electronic devices. NAV-PAC prevents these conditions from affecting electronics.
Specifications| Output | 12 Volt @ 20 amps max. |
| Dimensions | 5.25? x 6.2? x 7.4? |
| Battery | |
| Type | Sealed Rechargeable 5.0 Amp-Hour |
| Life | 5-7 years |
| Noise Filtering | Audio through 200 MHZ |
| Voltage Spike Protection | Transient energy capability; 100 Joules, 4,000 amps Max (8 x 20 micro seconds) |
| Back up Power @ 12v | |
| 8A Draw | 15 Minutes |
| 12A | 8 Minutes |
| 18A | 2 Minutes |
| 20A | 1 Minute |
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
US$40
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