• Pure sine wave inverter 6000W peak heavy duty
  • 3000W continuous pure sine inverter for RV
  • Heavy duty pure sine wave inverter with LCD
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  • Pure sine wave inverter for home backup off grid
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AutoSmart Parts

Pure Sine Wave Inverter 6000W Peak Heavy Duty, 3000W Continuous for RV Home Backup

3000W continuous, 6000W peak for air conditioning, power tools and home backup. This heavy duty pure sine wave inverter handles the jobs that smaller units simply cannot.

$899.99 AUD
$999.99 AUD $899.99 AUD
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check 3000W continuous, 6000W peak surge power
check Pure sine wave, 99.9% stable output
check 90% efficient with LCD error code display
check Dual cooling fans for sustained high load operation

Select Output Voltage
Select Input Voltage

Specifications

Model: H07
Output waveform: Pure sine wave (99.9% stable)
Rated power: 3000W continuous
Peak power: 6000W
Conversion efficiency: Up to 90%
Input voltage: DC 12V
Output voltage: AC 110V or 220V (choose variant)
AC outlets: Dual universal
Display: Real time LCD with error codes E1 to E5
Cooling: Dual constant temperature fans
Size: 39.5 × 15.7 × 8 cm
Weight: 3.4 kg

Compatible With

Best for: Heavy duty RV kitchens, home backup, off grid living, mobile workshops, food trucks
Appliances: Kettles, fridges, microwaves, washing machines, refrigerators, air conditioners, large power tools
Batteries: 12V car batteries, lead acid batteries, lithium batteries
Australia: Choose 220V variant for Australian 240V appliances

What’s Included / Care Instructions

What's included:
• 1 × H07 pure sine wave inverter (output voltage variant as selected)
• Battery connection cables

Error codes:
• E1: under voltage
• E2: over voltage
• E3: overheat
• E4: overload
• E5: short circuit

Care:
• Mount in a well ventilated area, away from heat sources
• Use thick gauge battery cables for high current (3000W draws ~250A from 12V)
• Consider a deep cycle battery bank for sustained operation

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Install Guide

1. Use Thick Battery Cables

At full 3000W load this inverter pulls around 250A from a 12V battery. Use heavy gauge (2 AWG or thicker) cables and proper terminals to avoid voltage drop and heat.

2. Connect Polarity Carefully

Red to battery positive (+), black to negative (-). Reverse polarity damages the inverter immediately. Inline fuse on positive cable recommended for safety.

3. Power On and Monitor

Switch on, LCD shows input voltage and output power. Connect appliances to dual AC outlets. Keep total continuous load under 3000W (peak allowed during startup).

Common Questions Before You Buy

How big a battery bank do I need?
At 3000W load, this inverter draws roughly 250A from a 12V battery. A 200Ah battery would discharge in under an hour at full load. For sustained use plan for 400Ah+ deep cycle lithium or AGM bank, or larger.
Will it run an air conditioner?
Smaller window or RV air cons (5,000 to 10,000 BTU, around 500 to 1500W running) work fine. Large home split system air cons may exceed continuous capacity. Check your air con's rated running watts (not just BTU).
How is this different from the 3500W peak model?
This 6000W peak model has DOUBLE the continuous rating (3000W vs 1500W) and bigger surge capacity. Choose this for full RV kitchens, home backup, or running large power tools. Choose the smaller model for laptops, lighting, and basic appliances.
Why are the cables not included?
Basic battery cables are included, but high current installs (3000W continuous) benefit from heavier gauge cables sized to your specific install. We recommend 2 AWG or thicker for runs over 50cm.
Is it loud?
Dual fans run at low speed by default. Under high load (above 2000W) they speed up and become noticeable. Place the inverter in a utility area rather than a bedroom for quietest experience.