• 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter

800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter

No.L800I

Pure Sine Wave, 800 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,24V36V,72V,96V, 110V, etc.; AC voltage is customizable: 120V,200V, etc.; sockets for various countries can be customized. Performance Specifications

  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter
  • 800W Pure Sine Wave Inverter 12V 24V 48V 60V 72V DC to AC 220V 110V High Power Car Battery Converter

Description

Product Overview

The 800 W model is the smallest build in this pure sine wave range, and it is sized for the job where the load list is real but modest: a compressor fridge, LED lighting, a laptop, a few chargers and a tool that has to start without the lights dipping. It runs from a 12 V, 24 V or 48 V DC battery bank and delivers 110 V or 220 V AC, so the same unit works in a campervan, a service van, a small boat or a light utility vehicle.

Model L800I sits at the entry of a family that runs up to 5000 W. The platform, the protection logic and the build process are shared with the larger units; what changes is the power stage and the current it can deliver. That is worth knowing when comparing it with a lower-cost, general-purpose unit, because the rating here is a continuous one, and the surge figure is reserved for the instant a motor or compressor starts rather than for a second appliance.

Day to day it is a dc to ac power inverter that lives out of sight — screwed to a bulkhead, a cabinet wall or a battery tray — and is switched on when the AC side is needed. It makes no noise, burns no fuel and starts instantly, which is what makes it a practical replacement for a small generator in a vehicle or on a boat. Against a modified sine wave unit the difference shows up in the appliances themselves: transformers stop buzzing, chargers run cool and control boards start on the first attempt.

The case is compact and light enough for one person to mount, and the DC and AC sides are kept apart so the wiring stays tidy. Everything that decides whether the installation works — cable size, fuse placement, ventilation — is settled on site, which is why the wiring notes below are worth reading before the unit goes in.

If the continuous load sits comfortably below the rating, this is the simplest unit in the range to wire and the least demanding on the battery. If it sits close to the rating, take the next size up rather than counting on the peak figure.

Specifications

Output power 800 W continuous
Peak power 1600 W within 5 ms
DC input 12 V / 24 V / 48 V nominal
Input voltage range 10.6–15.5 V / 21.2–31 V / 42–61.8 V
AC output 110 VAC ±10% / 220 VAC ±5%
Output frequency 50 Hz ±1% / 60 Hz ±1%
Output waveform Pure sine wave
Waveform distortion THD 86% (DC 13 V) / >88% (DC 26 V) / >90% (DC 52 V)
Product dimensions 270 × 139 × 73 mm
Net weight 2.27 ± 0.013 kg

Key Features

  • Pure sine output. The waveform follows mains closely, so induction motors run at their rated speed and switch-mode power supplies stay cool instead of buzzing or overheating.
  • Soft start. Output voltage ramps up rather than hitting the load at full value, which keeps an inductive appliance from tripping the unit the moment it is switched on.
  • Surge headroom for motor starts. A higher peak rating is held for a short window to carry a compressor or motor through start-up; it is a starting allowance, not extra continuous capacity.
  • Cooling that follows the work. The fan is driven by both temperature and output power, so it idles quietly at light load and only speeds up when demand or ambient temperature rises.
  • Efficiency that rises with input voltage. A 48 V build produces less waste heat than a 12 V build for the same output, which is why higher-voltage packs suit long runs and continuous loads.
  • Part of a full range. The same platform and protection logic run from 800 W to 5000 W, so an installation that outgrows this unit moves up a size with the same layout. Buying from power inverter manufacturers who build the whole range keeps that path open.

Protection & Operating Limits

Low-battery alarm 10.5 ± 0.3 V / 21 ± 0.6 V / 42 ± 1 V, red LED and buzzer, output continues
Under-voltage cut-off 9.5 ± 0.2 V / 19 ± 0.3 V / 38 ± 0.5 V
Under-voltage recovery 12.1 ± 0.3 V / 24.4 ± 0.4 V / 47.7 ± 0.4 V
Over-voltage cut-off 15.5 ± 0.5 V / 31 ± 1 V / 62.4 ± 0.6 V
Over-voltage recovery 15.3 ± 0.3 V / 30.5 ± 0.4 V / 62.3 ± 0.6 V
Overload protection 115%–118% of rated output, red LED, shutdown, manual restart
Over-temperature Red LED, automatic recovery once the unit cools
Short circuit Automatic recovery within 1 s; shutdown and restart if the fault persists
Reverse polarity Built-in input fuse blows
Cold-start option –40 °C build available
Working temperature –10 °C to +50 °C
Storage temperature –30 °C to +70 °C
Humidity 20%–90% RH, no condensation
Operating altitude ≤ 1200 m

Choosing the Configuration

  1. Match the DC input to the battery bank you already have. A single 12 V battery, a 24 V pair or a 48 V traction pack each calls for its own build, and the unit is ordered for that nominal voltage rather than adjusted afterwards. Higher-voltage banks pull less current for the same load, which shows up as thinner cable and less heat in the installation.
  2. Add up what runs at the same time on the AC side. Continuous draw decides the size, so list the appliances that overlap rather than the total of everything you own, then leave a margin for whatever gets added later.
  3. Choose the AC output for the market the unit will work in. 110 VAC suits North America and export markets built around it; 220 VAC suits Europe, the UK, Africa and much of Asia. The output stage is built for one or the other, and the tolerance it holds is fixed at assembly.
  4. Agree the ordering code before production. The code follows the build — an L800-12-110 is the 800 W unit on a 12 V input with a 110 V AC output — so the label, the build sheet and the wiring all match. As a power inverter manufacturer we build to the sheet you sign off rather than to a stock voltage.

Typical Loads

Most of these units go into a vehicle that already has a 12 V or 24 V system and a short list of AC appliances. In a campervan or van conversion that list is usually a compressor fridge, LED lights, laptop and phone chargers, a small fan and perhaps a blender or a camera battery charger. The fridge cycles, so the load is not constant, but it is the appliance that decides whether the unit is left running overnight.

A service van or site trailer uses the same size for cordless-tool chargers, a work light, a laptop and a label printer, with the inverter working while the engine or a solar panel tops the battery back up. On a small boat it covers navigation electronics, a chart plotter, cabin lighting and a small galley appliance, though nothing that heats food or water. On a light utility vehicle, a golf cart or an electric work cart, it turns the traction pack into a source for AC tools and test gear.

Off-grid cabins and backup setups use it the same way: a router, a few lights, a television and device charging, sized so the battery is not flattened before the sun or the mains returns. It is most often bought as a 12v dc power inverter for a single-battery van or a small cruiser, where the bank is already 12 V and the load list is modest; the 24 V and 48 V builds suit larger packs and longer cable runs.

What it will not do is carry the heating appliances — kettles, space heaters, induction hobs, hair dryers — or run a whole household. Those belong to a different size of system, and no amount of surge rating changes that.

Installation & Start-Up

  1. Mount the unit on a rigid surface with the fan grille and the terminal end clear. Keep it out of spray, bilge water and direct engine heat, and leave enough room to reach the terminals with a spanner once the cables are on.
  2. Run the DC cable straight to the battery, with a fuse or breaker at the battery end rather than at the unit. Size the cable for the current the input voltage implies: the same load pulls far more current on a 12 V build than on a 48 V one.
  3. Check polarity before the first connection and connect with the unit switched off. A reversed lead is the most common first-start fault on this type of installation.
  4. Connect the chassis ground where the installation calls for one, and route the AC output cable away from the DC run so the two do not share a bundle.
  5. Switch on with nothing plugged in, confirm the indicator state, then bring loads on one at a time the first time you run the dc to ac power inverter. That way you can see which appliance pushes it toward its limit instead of finding out with everything connected at once.
  6. Log the battery voltage at the terminals under load, and again after an hour. A voltage that sags early supports cable gauge, terminal torque or battery condition long before it supports the inverter.

Ordering & Delivery

  • Built to the configuration on the order. The DC input and AC output are set at assembly, so the specification is agreed before production rather than picked from stock. As power inverter manufacturers we quote each build against the configuration you specify.
  • Packing. A single unit ships in a 380 × 195 × 155 mm carton at 3.15 ± 0.02 kg. Two units go in a 380 × 195 × 280 mm carton at 6 ± 0.02 kg, and the updated single-unit packaging brings the weight to 2.9 kg.
  • Quantities and lead time. Confirm the quantity, lead time and delivery terms for your market with your sales contact before the order is released.
  • Payment and trade terms. Terms are agreed per order — ask your sales contact for the current terms and the documents your finance team needs.
  • Bench-test units. If you want to test a unit before committing to a batch, ask your sales contact about sample availability and which configuration to specify.
  • Documentation and warranty. Datasheet, wiring details and warranty terms for the exact build are confirmed with the quotation; ask for anything your approval process requires.

Battery Pack Compatibility

  • Match on charge voltage, not the label. A 12 V build accepts 10.6–15.5 V DC, the 24 V build 21.2–31 V and the 48 V build 42–61.8 V. A pack whose full-charge voltage climbs past the top of that window — the over-voltage cut-off sits at 15.5 V, 31 V or 62.4 V — will trip protection on the first charge, so choose the build on the highest voltage the pack will ever reach.
  • Lithium packs sit higher than lead-acid. A LiFePO4 bank rests and charges above the equivalent lead-acid bank, which leaves the 12 V build with the least headroom in absolute volts. Send the absorption and float voltages from your pack datasheet and we will confirm whether the standard window covers them or whether a wider DC stage is the safer order.
  • Line up the two low-voltage cut-offs. The unit alarms at 10.5 V / 21 V / 42 V, cuts out at 9.5 V / 19 V / 38 V and recovers at 12.1 V / 24.4 V / 47.7 V. Those figures assume the pack stays connected. Set the BMS thresholds so the inverter's own alarm and cut-off happen first; if the BMS opens the circuit while a load is still drawing, the unit sees an abrupt loss of input instead of a managed shutdown.
  • A flat discharge curve gives short warning. Lithium holds its voltage and then falls quickly, so the low-voltage alarm can sound only briefly before cut-off. A shunt or the BMS state-of-charge readout is a better guide to remaining runtime than waiting for the indicator.
  • 60 V, 72 V and other packs are built to order. The 48 V build stops at 61.8 V, so a 60 V or 72 V pack needs its own DC stage. Inputs at 36 V, 60 V, 72 V, 96 V and 110 V are built to order, and the AC output — 120 V or 200 V among others — plus the socket type can be set in the same configuration. As a power inverter manufacturer we set the DC stage at assembly, so this is settled before the order is released, not changed in the field.
  • Cold start covers the unit, not the pack. The –40 °C cold-start option is about the inverter starting in low ambient temperature. Whether a lithium pack can accept charge at that temperature is a separate decision made by its BMS, and a winter installation needs both checked.
  • What to send before ordering. The pack chemistry and nominal voltage, its full-charge and cut-off voltages, the continuous load current, and the AC output and socket your appliances need. That is enough to confirm the model code and to say whether a standard build fits or a custom DC stage is required.

Technical Support & Model Matching

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.

FAQ

Q1. How much current does it draw from the battery?

The current follows the battery voltage: the same wattage draws roughly four times as much current from a 12 V bank as from a 48 V bank. Add up the continuous watts you expect, divide by the nominal battery voltage, and add a margin for conversion losses and for the surge at start-up. Size the cable and the battery-end fuse for that continuous figure, not for the peak. On a 12v dc power inverter installation the cable run matters most, because the current is highest there and volt drop shows up early as low-voltage warnings.

Q2. Can it start a fridge or a power tool?

Usually yes, provided the appliance's running load leaves room under the continuous rating. Compressors and motors pull several times their running current for a fraction of a second at start-up, and this unit carries that through a short peak window. Power inverter manufacturers quote a peak figure for exactly that window, so treat it as a starting allowance rather than as extra capacity you can use continuously. If the running watts already sit close to the rating, the surge can still trip the unit — step up a size instead of relying on it.

Q3. How long can it run an overnight load?

Work from the continuous draw, not the peak. Multiply the watts you expect to run by the hours, convert to amp-hours at the battery voltage, then compare that with the usable capacity of the bank — allowing for the fact that conversion is not loss-free and that a lead-acid bank should not be taken down to empty. A dc to ac power inverter running a router, a few lights and a television overnight is a much smaller ask than one running a fridge, so list the loads first and size the battery to that answer rather than to the inverter's rating.

Q4. Will it work with a lithium battery bank?

The standard builds are set for 12 V, 24 V and 48 V nominal banks. A lithium pack rests and charges at a higher voltage than the equivalent lead-acid bank, so check two things before ordering: that the pack's full-charge voltage falls inside the input window of the build you choose, and that its BMS cuts off above the inverter's own low-voltage cut-off. This matters most on a 12v dc power inverter build, where the pack has the least headroom in absolute volts. Send us the pack's charge profile and we will confirm the match.

Q5. What if my battery pack is 60 V or 72 V?

The standard builds cover 12 V, 24 V and 48 V DC inputs. Other DC voltages — 36 V, 60 V, 72 V, 96 V and 110 V among them — can be specified, and the AC side can be built for outputs such as 120 V or 200 V where the market calls for it. A power inverter manufacturer can set the DC stage to the pack you actually run rather than fixing it at one catalogue voltage, so send the pack's nominal and full-charge voltage together with the AC output your appliances need and the configuration is confirmed against that.

Q6. Which socket types can be supplied?

Sockets for various countries are fitted at build, so the same platform can leave as a North American, European, UK or other national format. Tell us the destination market and the plugs your appliances actually use — a unit heading into a fleet that travels between regions may need a different socket from one that stays at home. The socket is one of the few parts a buyer notices every day, so it is set together with the AC output stage at assembly rather than adapted afterwards.