We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular metal voltage converter with switch, LED, USB port and dual output sockets

Rockstone Power

Rockstone Power RT2000W 2000W 3000W Step Up/Down Voltage Converter Transformer

SKU CH-4A4C-MDM3R

Heavy-duty step-up/down transformer converts 110–120 V to 220–240 V or vice versa, provides simultaneous 5 V USB, 120 V US and 220 V universal sockets.

  • Output peak power2000 W

Output Peak Power 2000W

  • Steps voltage up 110-120V to 220-240V for worldwide appliance use
  • Steps voltage down 220-240V to 110-120V for imported equipment compatibility
  • Simultaneous 5V USB, 120V US and 220V universal outputs power multiple devices
  • Metal casing with circuit-breaker and full-range over-current protection ensures safe operation
  • CE certified heavy-duty transformer handles 2000W peak and 3000W maximum loads

Rockstone Power RT2000W Voltage Converter

This heavy-duty step-up and step-down transformer converts AC voltage between 110-120V and 220-240V. It suits users who need to run appliances across different regional power standards. The unit provides a peak output of 2000W and a maximum capacity of 3000W for demanding equipment. It includes CE certification for safety compliance.

Installation and common issues

The converter arrives with a hardwired heavy-duty insulated power cord and a grounded 3-prong USA plug for immediate connection. An ON/OFF switch with an LED indicator shows the power status clearly. Patented simultaneous 3-mode output offers a 5V USB port, a 120V USA socket, and a 220V universal socket. Full-range fuse and over-current protection guard against electrical faults.

Who this suits and who should look elsewhere

This unit fits buyers needing to power heavy-duty machines, household electronics, or industrial tools worldwide. It works for appliances requiring up to 2000W continuous draw with a 50% safety margin recommended. Users with devices exceeding 3000W peak demand should look at higher-capacity converters. Buyers needing a pure sine wave output for sensitive medical gear should verify compatibility separately.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 87% of the 866 comparable items (median $25.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameRockstone Power
Model nameRT2000 W
Power
Output powerNo
Output peak power2000 W
Continuous wattsNo

Other versions of this model

3 more in the same range

Questions about this item

How can I confirm the Rockstone Power RT2000W is operating correctly after connecting it?

The ON/OFF switch features an LED indicator light that illuminates when the unit is powered on and functioning.

What does the package include and what must I provide separately?

The converter has a hardwired heavy-duty insulated power cord with a USA grounded 3-prong plug, plus simultaneous 5V USB, 120V USA, and 220V universal output sockets; you only need to supply the appliances you wish to power.

Which capacity suits my 1000-watt appliance according to the manufacturer guidance?

The maker recommends a transformer with max watts at least 50% higher than the appliance, so a 1000-watt device needs a unit rated 1500 watts or more; this model offers 2000W peak and 3000W heavy-duty capacity.

More in DC-to-AC Power Inverters

Similar items