HQST 1500W Pure Sine Wave Inverter 12V to 120V with 3000W Surge & GFCI Protection
- · 3000W Boost Power for Heavy Loads Delivers a sustained 1500W output with a massive 3000W peak surge capacity for 5 seconds. Specifically engineered to provide the high startup current required by heavy-duty appliances such as microwaves, coffee makers, and motor-driven pumps.
- · Industry-Leading 94% Efficiency Utilizing advanced circuit topology, this inverter achieves a 94% peak conversion efficiency. This minimizes internal heat generation and maximizes your battery’s off-grid runtime, ensuring every watt is used effectively.
- · Ultra-Low 6.72W Standby Drain Features an optimized standby mode that draws only 6.72W when idle—69% lower than standard 12V inverters. This allows for longer off-grid stays without unnecessary battery depletion during periods of low activity.
- · Pro-Grade GFCI Safety Protection Equipped with built-in GFCI (Ground Fault Circuit Interrupter) outlets that cut power within 0.1 seconds upon detecting a ground fault. Comprehensive 6-layer protection guards against overload, overheating, and short circuits.
- · Clean & Stable "Grid-Quality" Power Pure Sine Wave technology with Ultra-Low THD (<3.6%) ensures your sensitive electronics—laptops, medical devices, and high-end tools—run quietly, stably, and safely without electrical interference.
- · Versatile 4-Port Power Hub Includes three (3) 120V AC outlets and a high-speed USB QC 3.0 port (18W). This configuration allows for the simultaneous powering of heavy household appliances and fast-charging of mobile devices.
HQST 1500W Pure Sine Wave Inverter 12V to 120V with 3000W Surge & GFCI Protection - Inverter Only is backordered and will ship as soon as it is back in stock.
HQST 1500W 12V Pure Sine Wave Inverter
Technical Specifications
Weight & Dimensions
Frequently Asked Questions
1. What batteries are compatible with pure sine wave inverters?
1. What batteries are compatible with pure sine wave inverters?
This inverter is compatible with most common battery types, including AGM, GEL, flooded lead-acid, and LiFePO4 batteries, as long as the battery system voltage matches the inverter (12.8V).
2. Can it power my coffee maker, fridge, kettle, microwave, etc.?
2. Can it power my coffee maker, fridge, kettle, microwave, etc.?
It can power many appliances like coffee makers, fridges, and kettles, as long as their running and startup wattage are within the inverter’s continuous and peak ratings. Appliance power varies by model - please CHECK the label before use.
3. Can it be used in a boat?
3. Can it be used in a boat?
Yes. With built-in GFCI protection, the inverter is suitable for boats and marine environments. For safe and proper operation, ensure the inverter is correctly grounded according to marine electrical standards.
4. What size battery do I need for the 1500W inverter?
4. What size battery do I need for the 1500W inverter?
For a 1500W 12V inverter, at least one 12V (12.8V) 100Ah battery is recommended. More batteries may be needed for high-current appliances or longer runtime.
5. Can I turn on the inverter while my devices are already powered on?
5. Can I turn on the inverter while my devices are already powered on?
No. Always turn on the inverter first before powering your connected devices. Starting the inverter under load may trigger overload protection due to the high startup surge of some appliances.
6. Can I use this inverter with a 24V system?
6. Can I use this inverter with a 24V system?
No. This product is only suitable for a 12V (12.8V) battery bank.























