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HQST 2000W 12V Pure Sine Wave Inverter with LCD Display and Wired Remote Control

SKU: HI1220PG1-G1-US
$179.99 $249.99
Save   $70.00
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  • Clean, grid-quality AC power with ultra-low 3.5% THD, helping sensitive electronics run smoother, cooler, and quieter.
  • True 2000W continuous output with 4000W peak surge, converting 12V DC to stable 110V/120V AC for real-world, high-demand appliances — no sudden power drop-offs.
  • Up to 92% conversion efficiency, maximizing usable power and extending runtime from the same battery capacity.
  • Built-in GFCI protection and advanced electronic safeguards against overload, overheating, short circuits, over-voltage, and under-voltage for safer operation.
  • Quiet dual cooling fans automatically activate under heavy loads to maintain stable performance and protect internal components.
  • Includes a 16.4 ft wired LCD remote, allowing convenient monitoring and control from inside your living space.
  • Multiple power options, featuring 3 AC outlets, an 18W QC 3.0 USB port, and a hardwire terminal for clean, secure installations.
  • Designed for HQST off-grid systems, fully compatible with 12.8V LiFePO4 batteries, solar panels, and MPPT charge controllers.
  • Ideal for RVs, camper vans, trucks, off-grid cabins, marine applications, home backup power, and emergency use.

  • Dimensions: 14.4 × 8.2 × 4.0 in

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Return & refund policy

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 - From Adventure to Emergency

Designed by HQST, a trusted off-grid power brand, this pure sine wave inverter series is built for RV living, off-grid cabins, home backup systems, and emergency use. It delivers true full continuous power, clean electricity for sensitive electronics, and dependable protection when it matters most. From keeping your fridge cold and Starlink online to powering coffee makers, laptops, and lights, it’s engineered for real-life loads, not just lab numbers.
Every detail is purpose-built for better performance and enhanced safety, so you can power on with confidence, wherever your journey takes you.

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

1/0 AWG (50 mm²) Cables (19.7 in/50 cm Each)

x 1

40A Fuses

x 1

Wired Remote Control (16.4 ft Cable)

x 1

Manual

x 1

HQST 2000W 12V Pure Sine Wave Inverter

Technical Specifications

Continuous Output Power
2000W
Peak Power Rating
4000W (< 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
0.7A ± 0.3A
Overload Protection
2150W - 2350W
Output Short-Circuit Protection (L–N Short Circuit)
Inverter stops outputting
Compression Protection
3500W ~ 4000W
Conversion Efficiency
Half Load: Up to 92% · Full Load: Up to 88%
Cooling Fan Start-Up
Temp ≥ 113℉ (45℃) or Load＞50% (1000W)
Overheating Protection
≥185℉ (85℃)
Overheating Recovery
≤140℉ (60℃)
Overheating Recovery
≤140℉ (60℃)
Output Total Harmonic Distortion (THD)
≤ 3.5% (1000W) ≤ 6% (2000W) (Input Voltage: 13V)
AC Output Sockets
3
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)

Weight & Dimensions

Dimensions
14.4 × 8.2 × 4.0 in / 365 × 207 × 102 mm
Net Weight
8.82 lb / 4 kg

Warranty

Warranty
18-month Material Warranty

HI1220PG1-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 2000W inverter?

For a 2000W 12V inverter, at least two 12.8V 100Ah batteries are recommended. More batteries may be needed for high-current appliances or longer runtime.

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