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Enerdrive 400W 12V True Sine Wave Inverter - EN1104S-12V
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Enerdrive 400W 12V Generation 2 Sine Wave Inverter – EN1104S-12V

Original price was: $395.00.Current price is: $195.00. SAVE $200.00

  • Nationwide Warranty
  • Buy Now Pay Later with After Pay 

 

SKU: SKU EN1104S-12V Category:

Enjoy free NZ-wide delivery to Urban areas when you buy online. $20 for Rural delivery

Pick up Depo Locations

  • Auckland – Albany, and Mangere
  • Whangarei
  • Wellington – Petone
  • Palmerston North
  • Hamilton – Burbush
  • Tauranga – Local store, installation available here
  • Christchurch – Yaldhurst
  • Nelson
  • Dunedin

Installation is available in our Tauranga Store

Nationwide Battery Warranty – Built for Peace of Mind

Every battery we sell is backed by a trusted New Zealand-wide warranty, so you can buy with confidence.

Most automotive batteries include 2–3 years warranty, depending on the model.

Warranty periods vary by battery. If you’d like to confirm exact coverage, just contact our team — we’ll sort it quickly.

If you ever need to make a claim, we keep the process simple and hassle-free. With nationwide support across NZ, you’re covered wherever you are.

We stand behind our products

Additional information

Product Description

Power your mobile or off-grid life with confidence using the Enerdrive ePOWER 400W Gen2 True Sine Wave Inverter (EN1104S-12V). Designed for use in caravans, boats, 4WDs, campers or off-grid cabins, this compact inverter delivers clean, reliable AC power from your 12V battery bank. With true sine wave output, advanced protection systems, and a rugged design backed by Enerdrive’s quality and support, you can run sensitive electronics, lights, small appliances and more — even when you’re off the grid.

Whether you’re on the road, at sea, or deep in nature, the EN1104S-12V bridges the gap between battery power and household AC appliances without compromise.

Key Features & Specifications

Power & Output

  • 400 W continuous AC output — ideal for everyday small loads

  • 800 W surge (peak) capacity for motor starts or startup loads

  • True sine wave (< 5% THD) ensures clean power for sensitive electronics and minimal interference

  • 230 V AC, 50 Hz output

Input & Efficiency

  • Nominal DC input: 12.5 V

  • Operating DC range: 10.5 V to 15.9 V

  • No-load current draw: < 0.8 A (low standby loss)

  • High efficiency conversion of battery power to usable AC

Protection & Control

  • Built-in audio & visual alarm system with warning and error codes

  • Auto shutdown on overload, over-temperature, under-voltage, or over-voltage

  • Recovery thresholds for under/over voltage ensure safe restart behavior

  • Ignition start terminal (turns unit ON/OFF with +12 V signal)

  • Remote on/off via RJ12 “Remote” port for convenience

Mechanical & Environmental

  • Dimensions: 218 × 152 × 66 mm

  • Weight: ~1.1 kg

  • Operating temperature: 0 °C to 40 °C

  • Storage temp: –20 °C to 60 °C, humidity tolerance 5–90% non-condensing

  • Mounting brackets & heavy-duty DC battery stud connectors included for secure installation

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