On this page
The best 800 watt inverter for van use turns a parked van into a rolling power point for laptops, phones and small appliances, and the inverters here cover pure sine and modified sine units for van battery banks. We compared what each listing states: wave type, outlets, stated protections and warranty terms. The pure sine units with the fullest protection and warranty detail lead, while the modified sine pick trails on wave type and the compact pick trails on its missing warranty term.
SolarKitHQ earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
Best Overall LVYUAN 800W Pure Sine Inverter: Pure sine output above 92% efficiency with an LCD and 12-month warranty stated Check price on Amazon
Best Inverter Charger AMPINVT 800W Inverter Charger: Built-in AC charger and auto-transfer switch with five working modes Check price on Amazon
Best 48V Pick WZRELB 800W 48V Inverter: Remote controller and LED display on a 48V pure sine unit Check price on Amazon
Best Heavy-Duty Go Power GP-800HD 800W Inverter: Class T 110 amp fuse and two 10-foot cables included in the box Check price on Amazon
Most Compact EFFORTWAY 800W Power Inverter: Glove-box size at 6.7 by 3.5 by 2.0 inches with lighter and clamp hookups Check price on Amazon
The kits we chose
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 | LVYUAN 800W Pure Sine Inverter | 9.7/10 | Buy on Amazon |
| 2 | AMPINVT 800W Inverter Charger | 9.7/10 | Buy on Amazon |
| 3 | WZRELB 800W 48V Inverter | 9.6/10 | Buy on Amazon |
| 4 | Go Power GP-800HD 800W Inverter | 9.5/10 | Buy on Amazon |
| 5 | EFFORTWAY 800W Power Inverter | 9.5/10 | Buy on Amazon |

LVYUAN 800W Pure Sine Inverter
Pure sine 800W inverter with a smart LCD display, two AC outlets and a USB port for 12V van, RV, truck and boat power.
Pros
- Pure sine output with over 92% conversion efficiency stated
- LCD display shows voltage and load readings in real time
- Overvoltage, low voltage, overload, short circuit, overheat and reverse polarity protection listed
- Aluminum body with temperature-controlled cooling fans and heavy-duty cables stated
Cons
- No cable length is stated
- No USB charging current figure is stated
- No per-outlet surge figure is stated
Detailed Review
The listing states 800W continuous power with a 1600W surge peak, 12V DC to 110/120V AC conversion, over 92% conversion efficiency, two AC outlets and a USB port, a digital LCD screen with voltage and load readings and error code reminders, an aluminum body, heavy-duty combined cables, temperature-controlled cooling fans and isolated ground neutral. Protection covers overvoltage, low voltage, overload, short circuit, overheat and reverse polarity with a built-in fuse, plus leakage protection. The listing gives two different warranty terms: the bullets offer a 12-month warranty while the spec table states 2 years, so this article uses the bullets' 12-month term.
Who it's for: van owners who want a pure sine 800W unit with a live display and full protection detail for laptops, fridges and power tools. Who should skip it: buyers who want a single warranty term stated in one place, or more than two AC outlets.
Its Solar Score of 9.7/10 comes from performance 32/35, build 22/25, value 21/25, safety 8/10 and warranty 2/5: 85 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | 12V DC |
|---|---|
| Output | 800W continuous, 1600W peak |
| Efficiency | Over 92% stated |
| Size | 9.09 x 4.41 x 2.28 in |
Figures as published on the retailer listing, collected 6 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Overvoltage, low voltage, overload, short circuit, overheat and reverse polarity protection with a built-in fuse, plus leakage protection stated, so safety scores 8 of 10. 12-month warranty stated in the listing bullets. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Inverter limits. Stay within the stated continuous watts (surge watts last only a moment), use the cable size and fuse the manual gives, ventilate it, and never connect an inverter to home wiring yourself; that is work for a licensed electrician.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

AMPINVT 800W Inverter Charger
Pure sine 800W inverter combined with a battery charger and an AC auto-transfer switch for 12V lithium, sealed, AGM, gel and flooded batteries.
Pros
- Combines inverter, battery charger and AC auto-transfer switch in one unit
- Five working modes: AC priority, battery priority, generator, ECO and unattended
- Adjustable charging current, with a 0A setting that turns charging off
- Battery low and high voltage alarms plus over temperature, overload and short circuit protection listed
Cons
- No surge watt figure is stated
- No outlet count is stated
- Stated size of 10.0 by 5.5 by 12.2 inches is the largest in this group
Detailed Review
The listing states a pure sine wave inverter combined with a battery charger and an AC auto-transfer switch, with 800W output from 12V DC to 120V AC, transfer efficiency above 90%, a built-in AVR stabilizer and support for SLA, AGM, gel, Li-ion and flooded batteries including LiFePO4. It lists five working modes, an adjustable charging current that turns off at 0A, low volt restore and low volt protect settings in battery priority and unattended modes, and protection against battery low and high voltage alarms, over temperature, overload and short circuit. It also states that 110% to 120% of output holds for 30 seconds before the output turns to bypass. The spec table lists NumberOfItems as 10, which does not fit a single inverter, so this article follows the title and bullets.
Who it's for: van owners who want charging and automatic switching in the same box as the inverter, for a house battery that charges from shore power. Who should skip it: buyers who want a stated surge figure or a smaller unit.
Its Solar Score of 9.7/10 comes from performance 33/35, build 20/25, value 21/25, safety 8/10 and warranty 2/5: 84 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | 12V DC |
|---|---|
| Output | 800W pure sine, 120V AC |
| Charger | Adjustable current, 0A off setting |
| Size | 10.0 x 5.5 x 12.2 in |
Figures as published on the retailer listing, collected 6 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Battery low and high voltage alarms, over temperature, overload and short circuit protection stated, so safety scores 8 of 10. 1 year warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Inverter limits. Stay within the stated continuous watts (surge watts last only a moment), use the cable size and fuse the manual gives, ventilate it, and never connect an inverter to home wiring yourself; that is work for a licensed electrician.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

WZRELB 800W 48V Inverter
Pure sine 800W inverter for 48V DC systems, with an LED display, a remote controller and a 1600W surge figure.
Pros
- Pure sine output with conversion efficiency above 90% stated
- LED display shows DC voltage in real time, plus a remote controller
- Soft-start design and full protection against overheating, overloading, under-voltage, over-voltage and short circuit
- All-aluminum housing with a cooling fan for heat dissipation
Cons
- 48V DC input, while the other picks take 12V
- Two outlets share a 6.67Amp max capacity
- Listing warns not to touch the housing while it runs because of high temperature
- No USB port is stated
Detailed Review
The listing states an 800W pure sine wave inverter with a 1600W surge, 48V DC to 110V/120V AC conversion, efficiency above 90%, two pure sine 120V AC outlets with 6.67Amp max capacity, an LED display for DC voltage and a remote controller. Protection covers overheating, overloading, under-voltage, over-voltage and short circuit, with a soft-start design and an all-aluminum housing plus a cooling fan. The listing warns not to touch the housing while it runs because of the high temperature. It takes a 48V DC input, so it fits a 48V battery bank rather than the 12V input the other picks use.
Who it's for: owners with a 48V battery bank who want a pure sine 800W unit with remote control. Who should skip it: van owners running a 12V battery, who need one of the 12V picks here.
Its Solar Score of 9.6/10 comes from performance 28/35, build 21/25, value 20/25, safety 7/10 and warranty 2/5: 78 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | 48V DC |
|---|---|
| Output | 800W continuous, 1600W surge |
| Outlets | 2 AC, 6.67Amp max |
| Size | 10.1 x 3.85 x 2.53 in |
Figures as published on the retailer listing, collected 6 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Overheating, overloading, under-voltage, over-voltage and short circuit protection stated, so safety scores 7 of 10. 1 Year warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Inverter limits. Stay within the stated continuous watts (surge watts last only a moment), use the cable size and fuse the manual gives, ventilate it, and never connect an inverter to home wiring yourself; that is work for a licensed electrician.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

Go Power GP-800HD 800W Inverter
Heavy-duty modified sine 800W inverter with a 1600W surge figure, a Class T fuse and two 10-foot cables in the box.
Pros
- Two 10-foot #4 AWG cables with pre-lugged ends included
- Class T slow blow 110 amp inverter fuse stated
- 800W output with a 1600W surge capacity for power spikes
- 1 Year Warranty stated
Cons
- Modified sine wave output, not pure sine
- No outlet count is stated
- No USB port is stated
- No display or remote is stated
Detailed Review
The listing states an 800W heavy-duty modified sine wave inverter with a 1600W surge capacity, 12V to 110V AC, a Class T slow blow 110 amp inverter fuse and two 10-foot #4 AWG cables with pre-lugged ends. It lists lights, drills and blenders among the appliances it powers, and covers kitchen appliances, emergency backup and outdoor power needs. The wave type is modified sine, so sensitive loads that need pure sine should look at the pure sine picks here.
Who it's for: van owners who want a heavy-duty modified sine unit with cables and a stated fuse in the box. Who should skip it: buyers running sensitive electronics that call for pure sine output.
Its Solar Score of 9.5/10 comes from performance 26/35, build 21/25, value 20/25, safety 7/10 and warranty 2/5: 76 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | 12V DC |
|---|---|
| Output | 800W, 1600W surge |
| Waveform | Modified sine |
| Cables | 2 x 10-foot, #4 AWG |
Figures as published on the retailer listing, collected 6 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Class T slow blow 110 amp inverter fuse stated, so safety scores 7 of 10. 1 Year Warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 2 of 5. See How We Pick.
Inverter limits. Stay within the stated continuous watts (surge watts last only a moment), use the cable size and fuse the manual gives, ventilate it, and never connect an inverter to home wiring yourself; that is work for a licensed electrician.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

EFFORTWAY 800W Power Inverter
Compact 800W inverter with two AC outlets and a 2.1A USB port, hooking up through a cigarette lighter adapter or battery clamps.
Pros
- 800W continuous with a 1600W peak stated
- Two AC outlets plus a 2.1A USB port
- Cigarette lighter adapter and battery clamps both included
- Compact size of 6.7 by 3.5 by 2.0 inches stated
Cons
- Wave type is not stated
- No warranty term is stated
- Cigarette lighter hookup is limited to devices under 150W
- No display for voltage or load is stated
Detailed Review
The listing states 800W continuous and 1600W peak, 12V to 110V, two AC outlets and a 2.1A USB port, with a cigarette lighter adapter and a pair of battery clamps. It states that the lighter socket only covers devices under 150W, and that anything above 150W needs a direct connection to the 12V battery. Its safety system covers overloads, short circuits, voltage and temperature swings and reverse hookup. The listing gives a size of 6.7 by 3.5 by 2.0 inches and states no wave type and no warranty term.
Who it's for: van owners who want a small 800W unit for laptops, phones and camping lights with both lighter and clamp hookups. Who should skip it: buyers who want a stated wave type, a warranty term or a display.
Its Solar Score of 9.5/10 comes from performance 27/35, build 20/25, value 21/25, safety 6/10 and warranty 0/5: 74 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Input | 12V DC |
|---|---|
| Output | 800W continuous, 1600W peak |
| Outlets | 2 AC, 2.1A USB |
| Size | 6.7 x 3.5 x 2.0 in |
Figures as published on the retailer listing, collected 6 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Built-in safety system covering overloads, short circuits, voltage and temperature swings and reverse hookup stated, so safety scores 6 of 10. No warranty term, so warranty scores zero. See How We Pick.
Inverter limits. Stay within the stated continuous watts (surge watts last only a moment), use the cable size and fuse the manual gives, ventilate it, and never connect an inverter to home wiring yourself; that is work for a licensed electrician.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
XYZ INVT 800W Power InverterModified sine 800W unit with dual AC outlets and LED display for 12V systems.Check on Amazon
WZRELB 800W Modified Sine InverterModified sine 800W unit with soft starter, dual outlets and LED display.Check on Amazon
EFFORTWAY 400W Power Inverter400W continuous with 800W peak, 2 AC outlets and 3 USB ports.Check on Amazon- BYGD 800W Power InverterDual 12V to 110V adapter with two quick charging USB ports.Check on Amazon
Numbers side by side
| Inverter | Solar Score | Input | Waveform | Outlets | Warranty | Amazon |
|---|---|---|---|---|---|---|
| LVYUAN 800W Pure Sine Inverter | 9.7/10 | 12V | Pure sine | 2 AC + USB | 12 months | View on Amazon |
| AMPINVT 800W Inverter Charger | 9.7/10 | 12V | Pure sine | Not stated | 1 year | View on Amazon |
| WZRELB 800W 48V Inverter | 9.6/10 | 48V | Pure sine | 2 AC | 1 year | View on Amazon |
| Go Power GP-800HD 800W Inverter | 9.5/10 | 12V | Modified sine | Not stated | 1 year | View on Amazon |
| EFFORTWAY 800W Power Inverter | 9.5/10 | 12V | Not stated | 2 AC + USB | Not stated | View on Amazon |
We copied each rating from the seller’s listing as the brand states it; data date 6 November 2026.
Where the points went
The Solar Score weighs performance, build, value, safety and warranty. For an inverter, safety means stated protections, fuses and leakage protection the listing actually names; a unit that states none scores zero on that line, whatever its watts. All but one of the inverters state a warranty term, and only the LVYUAN unit gives two different terms in its bullets and spec table. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| LVYUAN 800W Pure Sine Inverter | 9.7 | 32 | 22 | 21 | 8 | 2 |
| AMPINVT 800W Inverter Charger | 9.7 | 33 | 20 | 21 | 8 | 2 |
| WZRELB 800W 48V Inverter | 9.6 | 28 | 21 | 20 | 7 | 2 |
| Go Power GP-800HD 800W Inverter | 9.5 | 26 | 21 | 20 | 7 | 2 |
| EFFORTWAY 800W Power Inverter | 9.5 | 27 | 20 | 21 | 6 | 0 |
We place weighted points on a scale whose ends are 9.2 and 9.8. Because the mapping is straight, a unit with more points never shows less.
How to choose the best 800 watt inverter for van
Match the input voltage first
All but one pick takes a 12V DC input, and the WZRELB 48V unit takes 48V DC. A 48V unit needs a 48V battery bank, so check the input voltage on the listing against your van battery before anything else. The AMPINVT unit adds a charger and auto-transfer switch for owners who also charge from shore power.
Pure sine or modified sine
The LVYUAN, AMPINVT and WZRELB 48V units state pure sine output, the Go Power unit states modified sine, and the EFFORTWAY listing states no wave type. Pure sine suits laptops, phones and CPAP machines, which the WZRELB listings name among sensitive loads, while modified sine suits simpler loads. See our pure sine vs modified sine for camper guide for the full comparison, and our continuous vs surge watts guide for the watt figures.
| Inverter | Waveform | Surge |
|---|---|---|
| LVYUAN 800W Pure Sine Inverter | Pure sine | 1600W |
| AMPINVT 800W Inverter Charger | Pure sine | Not stated |
| WZRELB 800W 48V Inverter | Pure sine | 1600W |
| Go Power GP-800HD 800W Inverter | Modified sine | 1600W |
| EFFORTWAY 800W Power Inverter | Not stated | 1600W |
Count outlets and charging ports
The LVYUAN unit lists two AC outlets and a USB port, the EFFORTWAY unit lists two AC outlets and a 2.1A USB port, and the WZRELB 48V unit lists two AC outlets. The AMPINVT and Go Power listings state no outlet count, so check the listing text before you count on running two loads at once. The EFFORTWAY unit also includes a cigarette lighter adapter and battery clamps, which suits a van where the inverter moves between the cab and a battery box.
Read the warranty lines closely
Coverage varies more than the watts do. The LVYUAN bullets offer a 12-month warranty while its spec table states 2 years, so this article uses the bullets’ term. The AMPINVT, WZRELB 48V and Go Power listings each state a 1 year term, and the EFFORTWAY listing states no term at all.
Sizing Notes
- Match the inverter input voltage to your battery bank: all but one pick takes 12V, and the WZRELB 48V unit takes 48V.
- Keep continuous watts under 800W and surge under 1600W, the figures every pick states for continuous output and all but one states for surge.
- Reserve 30% extra power for inductive appliances, as the LVYUAN listing recommends.
- Use the cable gauge the listing states: the Go Power unit includes two 10-foot #4 AWG cables.
- Check the fuse and outlet details the listing states before you connect anything; the Go Power unit names a Class T slow blow 110 amp fuse.
FAQ: power away from the grid
Which inverter here states pure sine output?
The LVYUAN, AMPINVT and WZRELB 48V units state pure sine output. The Go Power unit states modified sine, and the EFFORTWAY listing states no wave type.
Which pick has a built-in charger?
The AMPINVT unit combines an inverter, a battery charger and an AC auto-transfer switch, with five working modes and an adjustable charging current that turns off at 0A.
Can I run an 800W inverter from a cigarette lighter socket?
Not at full power. The EFFORTWAY listing states that the lighter socket only covers devices under 150W, and that anything above 150W needs a direct connection to the 12V battery.
Which inverter fits a 48V battery bank?
The WZRELB 800W 48V unit, which takes a 48V DC input. The other picks here all take a 12V DC input.
Which picks state a warranty term?
All but one: the LVYUAN bullets offer 12 months, and the AMPINVT, WZRELB 48V and Go Power listings each state 1 year. The EFFORTWAY listing states no warranty term.
Related solar guides
See every Power Inverters guide and all Controllers and Inverters guides.
More picks: power inverter for van life, pure sine vs modified sine for camper, continuous vs surge watts, inverter vs generator for cabin.




