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CELYYPU CELYYPU003 3500W 48V Pure Sine Wave Inverter1 / 7
Product guide

CELYYPU CELYYPU003 3500W 48V Pure Sine Wave Inverter

The CELYYPU CELYYPU003 is a 3500W pure sine wave inverter listed for 48V DC systems and RV or truck use. Its three AC outlets, hard-wiring terminals, USB and Type-C charging ports, and wired display remote offer several connection options, while the stated 15A maximum for the AC outlets is important when planning loads.

At a glance

  • Pure sine wave output is listed for use with inductive and capacitive loads.
  • Three AC outlets, hard-wiring terminals, a USB port, and a Type-C port provide several output connection options.
  • The display and wired remote are described as showing input and output voltage, battery load status, and other operating parameters.
  • The listing claims more than 91% conversion efficiency during normal operation. This is a manufacturer claim, not an independently verified measurement.
Price
$229.49Save 15%

Reference price: $269.99

Price checked: Nov 12, 2026

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Pros and cons

Pros

  • The 48V DC input is a clear match for a compatible 48V battery system.
  • A wired remote is specified, with a stated 14.76-foot cable for operation away from the inverter.
  • USB and Type-C outputs allow compatible devices to charge without occupying an AC outlet.

Cons

  • Each AC outlet is stated to have a maximum output of 15A, which limits what can be connected through those sockets.

Technical specifications

14 specifications
Identity
BrandCELYYPU
ModelCELYYPU003
Display and video
Screen technology listedLCD
Power and battery
Power configurationSolar and Battery Powered
Rated wattage3500 watts
Peak output power7000
Output waveformPure Sine Wave
Frequency60 hertz
Connections and controls
AC outletsthree AC outlets
AC outlet current limit15A
USB port5V 3.1A USB port
Remote cable length14.76-foot wired remote
Use and protection
Recommended usesRecreational Vehicle, Truck
Listed protectionsunder-voltage/over-voltage protection, overload protection, over-temperature protection, short-circuit protection, and reverse connection protection

What to know before buying

Listing details to confirm

The listing calls the unit 3500W and gives 7000 peak output power, but customer feedback includes mixed reports on whether it reaches its rated output. The listing also describes output as 110V/120V in its title and feature text while the structured output-voltage detail states 110 volts_of_alternating_current. Confirm the output and expected continuous and peak load against the selected listing before purchase. The AC outlets are limited to 15A each, and the listing directs loads above 15A to the hard-wiring port. Check that installation and loads are appropriate for that connection.

Who is it for?

A good fit for

  • RV or truck owners with a compatible 48V battery system who need inverter AC output.
  • Off-grid users who want AC outlets plus USB and Type-C charging on one inverter.

Less suited to

  • Systems that do not use a compatible 48V DC input.
  • Buyers who need more than 15A through an AC outlet rather than a suitable hard-wired connection.
CELYYPU CELYYPU003 3500W 48V Pure Sine Wave Inverter · photo 2
Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 99 ratings
  • 5 stars67%67%
  • 4 stars8%8%
  • 3 stars8%8%
  • 2 stars6%6%
  • 1 star11%11%

Customer feedback reports quiet operation and successful use with devices including a computer monitor, TV, and window AC. Buyers also describe the inverter as powerful and worth its cost, but reports on its power output are mixed, with some saying it does not reach the rated output. That matters for anyone planning to run loads near the claimed 3500W capacity. The feedback reflects customer impressions and does not verify the listing's power figures.

Positive themes

  • Customers mention quiet operation and use with a computer monitor, TV, and window AC.

Mixed feedback

  • Feedback on power output is mixed. Some customers describe it as powerful, while others say it does not reach its rated output.

Frequently asked questions

What input voltage does the CELYYPU003 use?

The listing specifies 48 volts DC input. Match it to a compatible 48V system.

How much power does it provide?

The listing claims 3500 watts and 7000 peak output power. Customer feedback is mixed on whether the unit reaches its rated output, so confirm your load requirements before relying on those figures.

Can loads above 15A use the AC outlets?

No. The listing states that AC outlets have a maximum output of 15A and directs devices exceeding that limit to the hard-wiring port.

What connections and controls are listed?

The listing describes three AC outlets, hard-wiring terminals, a 5V 3.1A USB port, a 30W Type-C port, and a wired remote. It states that the remote cable is 14.76 feet long.

CELYYPU CELYYPU003 3500W 48V Pure Sine Wave Inverter · photo 3
Additional product photo 3

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