Newmar NS-12-20 StartGuard
$354.80 $319.32
NS-12-20 StartGuard
The abrupt DC system voltage drop that accompanies engine starting can cause micro-processor-driven electronics aboard vehicles or vessels to “dump” programmed memory. StartGuard solves these problems by providing supplemental power to sensitive electronics while the engines are cranking. Newmar’s NS-12-20 StartGuard supplies backup power for electronics during engine start.
Mounting
Mount the StartGuard in any convenient location, such as under the dash or console, using the four mounting screws provided or #10 bolts.
Wiring
Input from the power source to the electronics must be routed through the StartGuard.
Specifications:
- 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 2 minutes
- Operating Temperature Range: 0-40 degrees Celsius
- Winter Storage Temperature Range: -20 degrees to +40 degrees Celsius
- Dimensions: 8.25″ x 4.9″ x 3.5″
- Weight: 5.5 lbs
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .