Go Power Gp-3000Hd: 3000 Watt Modified Sine - G7580178
Experience the power and versatility of the Go Power 80178 GP-3000HD, a robust 3000 Watt Modified Sine Wave Inverter designed for those who need reliable energy on the go. Whether you're on a camping trip, sailing the seas, or powering your utility vehicle, this inverter is your perfect companion.
The Go Power GP-3000HD is designed to meet the demands of modern power needs while ensuring portability and ease of use. Don’t be left in the dark; empower your adventures with Go Power!
Features
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High Power Output: With a continuous output of 3000 Watts and a peak output of 6000 Watts, it efficiently powers your typical resistive loads such as lights and appliances.
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Lightweight Design: Its compact size and lightweight construction make it ideal for a variety of applications, including RVs, marine vehicles, and utility vehicles.
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Economical Solution: This inverter offers an affordable way to convert DC power (10.5/15 Volt) into usable AC power (115 Volt), allowing you to run essential devices with ease.
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Multiple Outlets: Equipped with 4 outlets, you can power multiple devices simultaneously, enhancing your convenience.
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Durability and Safety: Built with essential protections and backed by a limited 1-year warranty, ensuring peace of mind while using.
Specifications
| Continuous Output Power |
3000 Watts |
Maximum continuous load supported safely |
| Peak Output Power |
6000 Watts |
Short-term surge capacity for heavy startup loads |
| Ampere Rating |
1.5 Amps |
Input/output current rating (context depends on system voltage) |
| Efficiency |
80% – 90% |
Power conversion efficiency range |
| Dimensions |
14.4" × 9.1" × 6.2" |
Physical size of the device |
| Battery Cables Included |
Yes |
Battery connection cables included |
What our Experts Think
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Strong mid-range power for serious loads
The Go Power GP-3000HD delivers 3000W continuous output with high surge capacity (~6000W), making it capable of running multiple appliances, tools, and RV systems at the same time.
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Best suited for rugged, non-sensitive equipment
As a modified sine wave inverter, it works well with heaters, basic appliances, and resistive loads, but may be less ideal for sensitive electronics or devices with precision motors.
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Built for RV and backup power systems
Experts highlight its use in RV setups, marine applications, and emergency backup systems, where dependable high-output AC power is needed without complex installation.
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Practical multi-outlet design
Features multiple AC outlets plus hardwire capability, allowing both plug-and-play use and integration into a full electrical system for more permanent installs.
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Efficient but requires proper battery setup
With ~85% efficiency, performance depends heavily on a well-sized 12V battery bank and heavy-gauge wiring to handle high current draw safely.
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Durable, installation-focused construction
Designed for semi-permanent mounting in mobile or off-grid systems, offering thermal protection, overload safety, and long-term operational stability in demanding environments.
Q&A
Q: What is the Go Power GP-3000HD used for?
A: A heavy-duty 3000W inverter designed to convert 12V DC battery power into 115V AC for RVs, trucks, marine, and off-grid systems.
Q: How much power does it provide?
A: 3000 watts continuous output with up to 6000 watts surge capacity for starting appliances and tools.
Q: What type of output does it produce?
A: Modified sine wave AC power at 100–120V, suitable for most basic appliances and resistive loads.
Q: How many outlets does it have?
A: It includes 4 standard AC outlets for running multiple devices at once.
Q: What input voltage does it require?
A: 12V DC battery system (about 10.5–16V operating range).
Q: Is it suitable for sensitive electronics?
A: It can run many electronics, but modified sine wave output may not be ideal for sensitive devices like some medical equipment or high-end electronics.
Maintenance Tips
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Keep battery voltage stable (10.5–16V range): Avoid deep discharge below ~10.5V to prevent shutdowns and battery stress.
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Use strong deep-cycle batteries only: Weak or starter batteries cause voltage drops and shorten inverter life.
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Tighten DC connections regularly: Loose terminals create heat, voltage loss, and possible fault alarms.
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Ensure strong ventilation: Keep vents and fan areas clear—overheating is a common failure cause.
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Avoid overloads (3000W limit): Don’t run heavy appliances beyond rating; high surge loads (microwaves, kettles) should be staggered.
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Check wiring size and length: Undersized cables = heat + efficiency loss under high current.
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Keep unit dry and dust-free: Clean with a dry cloth only; moisture can damage internal electronics.
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Monitor for warning alarms: Overload, low voltage, and overheat signals mean immediate load reduction is needed.
Damage 
Loss 
Theft 
