Newmar NS-12-20 StartGuard

The NS-12-20 StartGuard is an essential solution for marine and boating enthusiasts, ensuring that your sensitive electronics remain powered and protected during engine starts. By providing supplemental power, StartGuard prevents voltage drops that can disrupt micro-processor-driven systems, safeguarding your vessel's critical components.

Key Features

• Protects sensitive marine electronics from voltage drops during engine cranking
• Provides reliable backup power, preventing memory loss in electronic devices
• Compact and lightweight design, ideal for various mounting locations on your vessel
• Easy installation with versatile wiring options tailored for marine applications
• Long-lasting sealed rechargeable battery with a typical life of 3-5 years

Installation

Mounting

Install the StartGuard in a convenient and secure location on your boat, such as under the dash or within the console. Use the four included mounting screws or #10 bolts to ensure a stable and durable installation.

Wiring

To integrate StartGuard with your boat's electrical system, route the input power from the source to your marine electronics through the StartGuard unit. This ensures that your sensitive devices receive uninterrupted power during engine starts.

Specifications

Specification	Details
Input Voltage	13.8-14.8 VDC nominal, 15.5 VDC Max
Relay Activation Input Voltage	7-15 VDC
Output	20 Amps Max
Battery	12 VDC, 4.0 Amp/Hour, Sealed Rechargeable, 3-5 Year Life (Typical)
Backup Capacity (Fully Charged)	20 Amps for one minute / 18 Amps for two minutes
Operating Temperature Range	0-40°C
Winter Storage Temperature Range	-20°C to +40°C
Dimensions	8.25" x 4.9" x 3.5"
Weight	5.5 lbs

Customer Support

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.