Newmar Power-Pac 7AH Power Supply

The Power-Pac 7AH Power Supply is a reliable 12V DC solution designed specifically for marine and boating applications. With built-in backup batteries, it ensures your radios and critical navigation equipment remain powered during AC outages, making it an essential component for commercial vessels, work boats, and yachts.

Key Features

• Highly regulated, low ripple, noise-free 12-volt output ensures optimal performance of sensitive communication devices.
• Built-in “on-line” standby battery provides immediate backup power seamlessly when AC power is lost.
• Expandable design with internal mounting space and terminals to upgrade from 7 AH to 14 AH models.
• LED indicators for output status and backup power activation for easy monitoring.
• Audible and visual low battery indicators with a buzzer mute switch for customizable alerts.
• Automatic low battery disconnect and override button to protect your equipment.
• Comprehensive protection features including over-voltage, current limit, and fused input/output terminals.
• Separate terminals available for charging additional external batteries.
• Compatible with both 115V and 230V AC inputs, selectable via a rear panel slide switch.

Technical Specifications

Specification	Details
Battery Capacity	7 amp/hour
Case Size (H x W x D)	5.3 x 9.0 x 10.5 inches (13.3 x 22.9 x 26.7 cm)
Weight	18 lbs. (8.2 kg)
Input	115/230 VAC, 50-60 Hz
Output	13.6 VDC @ 5A continuous, 10A intermittent
Regulation	1% line and load
Ripple	1% P-P
Operating Temperature	0-40°C

Power Capacity

With a fully charged 7 AH battery, the Power-Pac provides versatile power options:

• 10 amps for up to 20 minutes
• 15 amps for up to 10 minutes
• 20 amps for up to 4 minutes

For extended power needs, the Power-Pac 7 AH can support a 25-watt transceiver for approximately 3 hours with a 20% duty cycle. Upgrading to a Power-Pac 14 AH doubles the runtime, and additional external batteries can extend backup power up to twelve hours, depending on the load. All batteries are automatically recharged when AC power is restored, ensuring readiness when you need it most.

Protection Features

• AC Input Fuse for overcurrent protection
• Internal and external Battery Fuses to safeguard against short circuits
• Over-Voltage Protection to prevent damage from excessive voltage
• Current Limit Protection to maintain safe operating levels
• Automatic Thermal Shutdown to protect against overheating
• Low Battery Disconnect to preserve battery health

Mechanical Details

• Durable vinyl laminated aluminum case for rugged marine environments
• 6-foot standard AC power cord for flexible installation
• AC input selector switch for easy voltage selection

Battery Specifications

• Type: Sealed Lead Acid, Deep-cycle
• Certification: DOT and IATA approved for air shipment
• Weight: 6 lbs. per 7 AH battery
• Dimensions: 6” x 3.75” x 2.5”

Optional Accessories

• Form C AC Failure Contacts – contact our factory for more details
• Additional Batteries – available in 7 AH increments, supporting up to 28 AH total (14 internal, 14 external)

Important Information

This product cannot be returned to the original point of purchase. For any issues or concerns, please reach out to the manufacturer directly.

Resources

• Quick Guide (PDF)
• Owner's Manual (PDF)

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.