Pure Sine Wave, 1000 W:
Product Features:
High conversion efficiency and fast startup;
Pure sine wave output;
Soft-start function;
Strong load adaptability and stability;
Provides overcurrent and short-circuit protection to prevent electrical equipment damage;
The fan is controlled by both temperature and power, ensuring safe and efficient operation;
Built-in fuse – safe and reliable.
DC voltage is customizable: 12V,24V,36V,72V,96V, 110V, etc.; AC voltage is customizable: 120V,200V, etc.; sockets for various countries can be customized. Performance Specifications
Small campervans, boats and off-grid cabins rarely need a whole-building supply. They need a stable 1000 W of AC power for the fridge, lights, chargers and one tool at a time — and that is exactly the job of the 1000W pure sine wave car inverter. The L1000 series takes 12 V, 24 V or 48 V DC from the battery bank and delivers 110 VAC or 220 VAC at 50 or 60 Hz.
At 310 × 139 × 73 mm and 2.57 kg, it fits a campervan locker, a boat electrical compartment or a cabin wall board without taking over the space. The continuous rating is 1000 W, with 2000 W available for up to 5 ms to start a compressor or a small pump. Output is a true sine wave with THD below 3%, so motors start normally and sensitive electronics run without the buzz or heat a stepped waveform can cause.
We build it as a power inverter manufacturer for installers, upfitters and distributors who want a dependable 1000 W class unit: soft start, a built-in fuse and a protection set that reports faults through an LED and buzzer. It replaces older modified sine wave units and works with the battery bank already on board.
| Model | DC input | AC output | Typical fit |
|---|---|---|---|
| L1000-12-110 | 12 V (10.6–15.5 V) | 110 VAC ±10% | Small camper or single leisure battery, 60 Hz market |
| L1000-24-110 | 24 V (21.2–31 V) | 110 VAC ±10% | Boat or larger vehicle bank, 60 Hz market |
| L1000-48-110 | 48 V (42–61.8 V) | 110 VAC ±10% | Off-grid cabin or long cable run, 60 Hz market |
| L1000-12-220 | 12 V (10.6–15.5 V) | 220 VAC ±5% | Small camper or single leisure battery, 50 Hz market |
| L1000-24-220 | 24 V (21.2–31 V) | 220 VAC ±5% | Boat or larger vehicle bank, 50 Hz market |
| L1000-48-220 | 48 V (42–61.8 V) | 220 VAC ±5% | Off-grid cabin or long cable run, 50 Hz market |
| Property | Value |
|---|---|
| Continuous output power | 1000 W |
| Peak power | 2000 W (within 5 ms) |
| DC input range | 10.6–15.5 V (12 V) · 21.2–31 V (24 V) · 42–61.8 V (48 V) |
| AC output voltage | 110 VAC ±10% or 220 VAC ±5% |
| Output frequency | 50 Hz ±1% or 60 Hz ±1% |
| Waveform | Pure sine wave |
| Waveform distortion | THD 86% at 13 V DC · >88% at 26 V DC · >90% at 52 V DC |
| Overload protection | 120%–130% |
| Working temperature | −10 °C to +50 °C (−40 °C cold start available on request) |
| Storage temperature | −30 °C to +70 °C |
| Humidity | 20%–90% RH, non-condensing |
| Operating altitude | ≤ 1200 m |
| Dimensions | 310 × 139 × 73 mm |
| Net weight | 2.57 ±0.02 kg |
| Packing, one unit | 380 × 195 × 155 mm · 3.4 ±0.05 kg |
| Packing, two units | 380 × 195 × 280 mm · 6.6 ±0.1 kg |
| Condition | Threshold | Behaviour |
| Low-voltage alarm | 10.5 ±0.3 V (12 V) · 21 ±0.6 V (24 V) · 42 ±1 V (48 V) | Red LED and buzzer; output continues |
| Under-voltage cutoff | 9.5 ±0.2 V · 19 ±0.3 V · 38 ±0.5 V | Output stops; recovers automatically at 12.1 ±0.3 V · 24.4 ±0.4 V · 47.7 ±0.4 V |
| Over-voltage trip | 15.5 ±0.5 V · 31 ±1 V · 62.4 ±0.6 V | Output stops; recovers automatically at 15.3 ±0.3 V · 30.5 ±0.4 V · 62.3 ±0.6 V |
| Overload | 120%–130% | Red LED; unit shuts down; reduce load and restart manually |
| Over-temperature | Case over temperature | Red LED; output stops until the case cools, then recovers automatically |
| Short circuit | Output fault | Cleared within about 1 s; unit shuts down and waits for a manual restart |
| Reverse polarity | Battery connected backwards | Internal fuse blows; replace fuse and check polarity |
A pure sine wave inverter needs little attention beyond airflow. Dust and fluff collect on the fan intake in vans, boats and workshops; vacuum the vent every few months, more often in a sawdust environment, and never let a bag or blanket settle against the case.
Store the unit dry and inside its storage range, away from condensing humidity. A damp locker or garage floor is the wrong place for this inverter: moisture on the terminals is the usual cause of a corroded connection and a unit that trips for no obvious reason.
For long lay-ups, switch the unit off at the battery isolator rather than leaving it connected to a slowly self-discharging bank. If the fuse blows, fit one of the same rating and find the cause before the new fuse goes in. Wipe the case with a dry cloth — no hose, no solvent. In marine installations, check the DC terminals for corrosion each season and re-torque them.
Lincoren has run its own power electronics R&D platform and pilot base in Nanjing since 2010, and these units are assembled and tested in-house. As a power inverter manufacturer, we answer wiring, sizing and commissioning questions directly rather than through a call centre. Tell our engineers the bank voltage, the load list and the mounting position, and they will check the build or quote a customized version. Fault diagnosis and replacement support continue after delivery.
An empty AC socket does not mean an idle inverter. This is the question that decides how a cabin, a moored boat or a remote site office gets wired, so here is what we can state plainly and what we would rather confirm with you.
Live circuits
With the front switch on, the control board and status LED stay powered and the output stage holds AC ready for a load; the cooling fan stays off until the case warms or the draw climbs, so silence is not proof that nothing is being taken from the bank. The buzzer is not a continuous drain either — it sounds only when the low-voltage alarm threshold is reached.
The figure for your build
We do not publish a single no-load current for the whole series, because it differs between the 12 V, 24 V and 48 V builds and between the 110 V and 220 V output options. Tell us the model you are considering, how many hours a week it will sit switched on with nothing plugged in, and the size of the bank, and our engineers will confirm the standby current for that build before you commit an unattended installation.
Planning an unattended system
Fit a DC breaker or isolator at the battery end, sized to protect the cable; it doubles as the fuse point and lets a caretaker take the unit completely offline without tools. For a cabin or boat left for weeks, either open that breaker or cover the small standing drain with a solar maintainer or mains battery charger, then check the bank voltage after the first idle week to see what your own installation actually consumes. Systems that stay live for long periods are usually built on 48 V, where the same output moves roughly a quarter of the DC current of a 12 V build, so cable and standing losses are easier to live with. Keep the breaker and fuse reachable without dismantling the installation — a tripped breaker on a remote site should be a two-minute fix, not a service visit.
Buying power-conversion hardware rarely fails on the unit itself; it fails on the match. Tell our engineers the input and output voltages, the current your load draws and how the unit will be controlled and mounted, and they will confirm the right configuration or quote a customized one. Lincoren has run its own full-power R&D platform and pilot base in Nanjing since 2010, so selection, wiring and commissioning questions go to the people who designed the unit, not to a call centre. Fault diagnosis and replacement support continue after delivery.
A pure sine wave inverter of this size is built for essentials: a compressor fridge, LED lighting, laptop and camera chargers, a router, a small television, a fan, or hand tools used one at a time. The continuous rating is 1000 W, and the 2000 W peak lasts up to 5 ms so a motor can start. Kettles, fan heaters, hair dryers and induction hobs sit outside this class.
The peak rating is 2000 W for up to 5 ms. That is enough for the short inrush of a fridge compressor, a small pump or a hand tool, helped by the soft-start ramp. Start the largest motor first, then bring smaller loads on. A surge rating is not a second continuous rating, so keep the steady draw inside 1000 W.
Match the build to the bank you have. All three inputs deliver the same 1000 W, but the 12V DC power inverter build carries the highest DC current, the 24 V build about half, and the 48 V build about a quarter. That makes 12 V practical for a single leisure battery or small van bank, 24 V common on boats, and 48 V the usual choice for larger off-grid banks and long cable runs.
At 10.5 ±0.3 V on a 12 V build, 21 ±0.6 V on 24 V or 42 ±1 V on 48 V, the red LED lights and the buzzer sounds while output continues. If the bank keeps falling, output stops at 9.5 ±0.2 V, 19 ±0.3 V or 38 ±0.5 V. It returns automatically once the bank recovers to 12.1 ±0.3 V, 24.4 ±0.4 V or 47.7 ±0.4 V, so a short alarm does not need a site visit.
A dc to ac power inverter mounted in a boat needs a dry, ventilated space, not the bilge or a sealed compartment where condensation collects. The working range is −10 °C to +50 °C and humidity is rated 20%–90% RH non-condensing, so a boat locker needs airflow and a position away from spray. Check the DC terminals for corrosion each season and keep the fuse accessible.
The no-load current is not published as a single figure because it differs between the 12 V, 24 V and 48 V builds and with the AC output option. With the switch on, the control board and status LED stay live while the fan remains off until the case warms or the draw climbs. For long idle periods, fit a battery isolator or DC breaker and switch the unit off; that removes the drain and protects the bank.
