Mastervolt - AC Master 24/700 Inverter - 24V Input, 120V 700 Watt Output

Reliable and Efficient Power Conversion for Marine Applications

The Mastervolt AC Master 24/700 Inverter is a high-performance solution for converting 24V battery power into reliable 120V AC grid power. Designed for both recreational and semi-professional marine applications, this inverter ensures a consistent and stable power supply, even in the most demanding conditions. Its pure sine wave technology protects sensitive equipment, making it ideal for use with delicate electronics and appliances on board.

With a lightweight and compact design, the AC Master 24/700 is easy to install, saving valuable space and setup time. The built-in automatic power-saving system extends battery runtime, maximizing efficiency without compromising performance.

Advanced Safety and Performance Features

This inverter is engineered for safe and reliable operation, featuring comprehensive protection against over-temperature, overload, short circuit, and extreme battery voltage levels. A variable-speed cooling fan adjusts automatically to reduce noise during low-power operation. Additionally, an optional remote control allows for effortless management, enabling quick shutdown of the inverter and connected devices when needed.

Technical Specifications

• Output Voltage: 100/110/115/120V AC (Selectable), 50/60 Hz
• Output Waveform: True sine wave
• Nominal Battery Voltage: 24V DC
• Efficiency: 93%
• Galvanic Isolation: Yes
• AC Connection: North American socket with GFCI
• Display: LED indicators for battery voltage, load level, and status
• Alarms: Potential-free alarm contact

Product Dimensions

• Size (HxWxD): 7.9 x 13.0 x 3.3 inches
• Weight: 5.7 lbs

Performance and Protection

• Continuous Power Output: 700W at 25°C / 77°F
• Peak Power (1 min): Up to 810W
• Peak Power (1 sec): Up to 1230W
• Cooling System: Temperature and load-controlled fan
• Operating Temperature Range: -4°F to 140°F
• Protection Rating: IP21 (horizontal wall mounting)
• Built-in Protections: Over-temperature, overload, short circuit, high/low voltage, reverse polarity (fuse)

Highlights

• Pure sine wave output ensures stable, high-quality power for sensitive electronics.
• Compact and lightweight design for easy installation in marine environments.
• High efficiency (93%) for optimal battery usage.
• Automatic power-saving mode extends runtime when demand is low.
• Quiet operation with a variable-speed cooling fan.
• Comprehensive safety protections safeguard against electrical risks.
• Optional remote control for convenient on/off functionality.

The Mastervolt AC Master 24/700 is a dependable choice for boat owners and marine professionals who need consistent, high-quality AC power on the water. Whether running essential onboard electronics or recreational devices, this inverter delivers the reliability and efficiency needed for smooth sailing.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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