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(Back Order 2026/1/23) HQST 3000W 12V Pure Sine Wave Inverter with LCD Display and Wired Remote Control

SKU: HI1230PG1-G1-US

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$209.99 $299.99
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  • [Pure Sine Wave Inverter - Power That Feels Like Home] Delivers pure sine wave AC power with total harmonic distortion (THD) as low as 3.5%, far cleaner than modified sine wave inverters (typically 20–40% THD). Your electronics run smoother, cooler, and quieter, with less electrical noise and vibration, helping protect sensitive devices like TVs, car stereos, home theaters, refrigerators, CPAP, and more for long-term, reliable use.
  • [12V to 110V/120V AC - No Sudden Drop-Offs] Delivers a true 3000W continuous output with 6000W peak, converting 12V DC to stable 110V/120V AC for real-world, high-demand appliances. Designed to maintain full output without sudden shutdowns, it keeps critical devices running smoothly. With up to 91% conversion efficiency, you get longer runtime from the same battery capacity.
  • [Built-In GFCI Safety for People & Equipment] GFCI protection, rare on standard inverters, helps reduce the risk of electric shock, especially in wet or outdoor environments. Multiple built-in protections against overvoltage, under-voltage, overload, overheating, and short circuits. Dual cooling fans auto activate under high temp or heavy loads to maintain safe, stable operation. Protective covers on the positive and negative terminals help secure cable entries and reduce risk of short circuits.
  • [Wired Remote Control & Multiple AC Power Outputs] Monitor and control power from your living space with the included 16.4 ft wired LCD remote, reducing standby power and avoiding trips to the electrical compartment. Power multiple devices at once with 4 AC outlets and an 18W QC 3.0 port, or use the improved hardwire port for secure, stable connections and neat cable management when running high-power appliances.
  • [Built for HQST Off-Grid Power Systems] Compatible with 12.8V battery bank systems, and designed to work seamlessly with HQST LiFePO4 batteries, solar panels, and MPPT charge controllers. Ideal for RVs, trucks, camper vans, travel trailers, off-grid cabins, marine use, home backup systems, and emergency power during snowstorms or hurricanes.
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Shipping, Returns & Refunds Policy

Shipping

  • Free standard ground shipping on orders $49.99+ (before tax).
  • Orders below $49.99 are charged a $5 flat shipping fee.
  • Free shipping applies within the contiguous United States only.
  • Oversized, heavy, or restricted items may be excluded (noted on product page).
  • Orders are processed within 1–3 business days (excluding weekends and holidays).
  • Estimated delivery time is 2–7 business days after shipment.
  • Orders may ship in multiple packages, each with its own tracking number.
  • A valid street address is required; some items cannot be delivered to PO Boxes.
  • Shipments cannot be rerouted once shipped.
  • Shipping to Alaska and Hawaii is available with surcharges.
  • International shipping availability varies by location; customers are responsible for customs clearance and duties.

Order Cancellation

  • Orders can be canceled within 4 hours of placement, before shipping begins.
  • Once shipped, cancellation or interception cannot be guaranteed.

Returns

  • Return requests must be submitted within 30 days of delivery.
  • Items must be unused, undamaged, unmodified, and returned in original packaging.
  • A Return Merchandise Authorization (RMA) is required before returning any item.
  • Modified products are not eligible for return.

Return Shipping Costs

  • HQST covers return shipping only if the product was damaged during shipping, defective, or an incorrect item was delivered.
  • For all other reasons, return shipping costs are the customer’s responsibility.

Refunds

  • Refunds are issued within 7–10 business days after inspection.
  • Refunds are processed to the original payment method.
  • Damage caused by improper installation or handling is not eligible for refund.

Replacements

  • Shipping or manufacturing damage must be reported within 30 days, with supporting photos.
  • Replacement items ship via standard shipping only and cannot be expedited.
  • Replacements can only be shipped to the original country of purchase.

Third-Party Purchases

  • Orders placed through third-party sellers are subject to the seller’s return policy.
  • HQST provides warranty replacements only for eligible third-party purchases.

Contact

For shipping, returns, refunds, or replacements, contact:
sales@myhqsolar.com

Description
Includes
Specs
Downloads
FAQ
Reviews

Safe, Clean, and Continuous Power - Built for Bigger Loads and Tougher Moments

Designed by HQST, a trusted off-grid power brand, this 3000W pure sine wave inverter is built for RV living, off-grid cabins, home backup systems, and emergency use. It delivers true high-capacity continuous power, clean, grid-like electricity for sensitive electronics, and dependable protection when it matters most.
From running full-size refrigerators, microwaves, power tools, and Starlink simultaneously to handling higher startup surges with ease, it’s engineered for real-world, high-demand loads, not just lab numbers.
Every detail is purpose-built for higher performance and enhanced safety, giving you the confidence to power through demanding situations, at home, off-grid, or on the road.

Note:
1. For full GFCI protection, proper grounding is required.
2. Dual cooling fans automatically activate when the temperature exceeds 113°F or when the output reaches over 50% load.
3. Not all appliances draw power the same way. Understand your load types before choosing an inverter to avoid overload risks or selecting an undersized inverter.
4. Designed for 12.8V battery systems only. Please do not connect to 24V, 36V, or 48V batteries.

Smooth & Clean Electricity
Wired Remote Control
GFCI: Safe for People
Smart Cooling Fans
Clarify Your Power Needs First
Resistive Loads
Inductive Loads
Capacitive Loads
Mixed Loads
Estimate Power Demand in 3 Steps
Battery Bank Compatibility Guide
RV Adventure Power Kit
Home Critical Load Backup
Off-Grid Home Power Solution

Inverter

x 1

2/0 AWG (60 mm²) Cables (19.7 in/50 cm Each)

x 2

40A Fuses

x 10

Wired Remote Control (16.4 ft Cable)

x 1

Manual

x 1

Technical Specifications

Continuous Output Power
3000W
Peak Power Rating
6000W (< 1s)
Output Waveform
Pure Sine Wave
Input Voltage
DC 10.0V-15.5V ± 0.3V
Output Voltage
110V/120V ± 3V
Output Frequency
60 Hz ± 0.5 Hz
Low Voltage Alarm
10.5V ± 0.3V
Low Voltage Protection
10V ± 0.3V
Low Voltage Recovery
12V ± 0.3V
Overvoltage Protection
15.5V ± 0.3V
Overvoltage Recovery
15V ± 0.3V
No Load Current Draw
0.8A ± 0.3A
Overload Protection
3150W - 3300W
Output Short-Circuit Protection (L–N Short Circuit)
Inverter stops outputting
Compression Protection
4500W ~ 6000W
Conversion Efficiency
Half Load: Up to 91% | Full Load: Up to 87%
Cooling Fan Start-Up
Temp ≥ 113℉ (45℃) or Load＞50% (1500W)
Overheating Protection
≥203℉ (95℃)
Overheating Recovery
≤140℉ (60℃)
Output Total Harmonic Distortion (THD)
≤ 3.5% (1000W) | ≤ 4.8% (2000W) | ≤ 7% (3000W) (Input Voltage: 13V)
AC Output Sockets
4
USB Port (QC 3.0)
18W: 5V/3.4A, 9V/2A, 12V/ 1.5A
Operating Temperature
14°F to 131°F (−10°C to 55°C)
Dimensions
15.8 × 9.4 × 4.1 in / 400 × 238 × 104 mm
Net Weight
11.9 lb / 5.4 kg
Warranty
18-month Material Warranty

HI1230PG1-Manual

Download

What batteries are compatible with pure sine wave inverters?

These inverters are 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).

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.

Does it come with a remote?

Yes. It includes a wired LCD remote control, allowing you to monitor power status from your living space without needing to check the inverter in the electrical compartment.

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.

What size battery do I need for the 3000W inverter?

For a 3000W 12V inverter, at least three 12.8V 100Ah batteries are recommended. More batteries may be needed for high-current appliances or longer runtime.

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