NewMar POWER-PAC7AH 12V DC Power Supply with 7AH Backup Battery

The NewMar Power-Pac 7AH is a highly regulated 12V DC power supply designed for marine applications, featuring built-in backup batteries that automatically provide uninterruptible power to radios and critical navigation equipment when AC power is lost. Ideal for commercial vessels, work boats, and yachts, this power supply ensures your communication systems remain operational during power outages.

Key Features:

• Highly regulated, low ripple 12-volt output with noise-free operation prevents RF and audio interference
• Built-in 7 amp-hour sealed lead acid battery provides immediate backup power during AC loss
• 10-amp output powers radios and sensitive communications equipment (5A continuous, 10A intermittent)
• Front panel LED indicators for AC input, DC output, and battery status monitoring
• Audible low battery warning buzzer with mute switch
• Automatic low battery disconnect at 10.3 VDC with manual override button
• Internal mounting space allows expansion to 14 A/H configuration with second battery
• Separate output terminals provided for charging external batteries (up to 28 A/H total capacity)
• Dual voltage AC input (115/230 VAC, 50-60 Hz) selectable via rear panel switch
• Comprehensive protection: input/output fuses, over-voltage, current limit, and thermal shutdown

Technical Specifications:

• Output: 13.6 VDC at 5A continuous, 10A intermittent
• Regulation: 1% line and load
• Ripple: 1% peak-to-peak
• Battery Capacity: 7 amp-hours (sealed lead acid, deep-cycle)
• Operating Temperature: 0-40°C
• Case: Vinyl laminated aluminum construction
• Includes 6-foot standard AC power cord

Backup Power Duration (with fully charged 7AH battery):

• 7 amps for 40 minutes
• 10 amps for 20 minutes
• 15 amps for 10 minutes
• 20 amps for 4 minutes
• 25-watt transceiver: up to 3 hours (20% transmit/receive duty cycle)

The Power-Pac features DOT and IATA certified batteries for safe air shipment. Batteries are automatically recharged when AC power is restored, keeping your backup power ready at all times. Optional expansion batteries available for extended backup power up to 12 hours under typical loads.