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Power Converters & Supplies

Shop 323 power converters & supplies from 95 brands, including Ceptics, TESSAN, VINTAR. Prices from $15.32 to $385, with free tracked shipping on every US order.

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OREI Type J adapter with two USB ports for Swiss travel charging.

OREI

OREI Type J Adapter Switzerland – US to Switzerland Plug Adapter with 2 USB Ports, CE Certified & RoHS

$20.80

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OREI Type I travel adapter compact front view, ideal for on-the-go charging

OREI

OREI Type I Travel Adapter 3 Pack – 2 USA Inputs, Australia, New Zealand, China Compatible (Safe Grounded)

$19.43

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OREI Brazil travel plug adapter Type N dual USB for phone charging on the go.

OREI

OREI Brazil Travel Plug Adapter Type N with Dual USB - USA Input (U2U-11C)

$18.06

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OREI Thailand travel adapter Type O with dual USB ports for versatile charging.

OREI

OREI Thailand Travel Plug Adapter with Dual USB – Type O (U2U-18) | USA Input

$20.80

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Ceptics CT-9C compact white travel adapter shown for easy packing and use

Ceptics

Ceptics CT-9C European Travel Plug Adapter – Ultra-Compact Dual Input (White)

$18.06

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Ceptics US-to-India plug adapter in compact travel form for easy packing.

Ceptics

Ceptics CT-10 US to India Plug Adapter – 3-Pack Travel Power Adapter for India, Nepal, Maldives, Pakistan

$18.06

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Ceptics Israel 2in1 Type H adapter for on-the-go charging.

Ceptics

Ceptics Israel Plug Adapter - 2 in 1 Type H, US to Jerusalem Plug, 3 Pack | Dual USA Inputs, CE RoHS

$19.43

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MINGTONG universal travel adapter in use for worldwide charging convenience

MINGTONG

MINGTONG Universal Travel Adapter with GaN Fast Charging — PD 3.0 USB-C & USB-A, Worldwide Plug Converter

$20.80

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Ceptics Brazil travel adapter Type N 3-pack for compact packing and safe charging.

Ceptics

Ceptics Brazil Travel Adapter Type N (3 Pack) – Ultra-Compact, Grounded, Dual US Input (CT-11C)

$19.43

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Ceptics Brazil travel adapter CTU-11C with dual USB ports for fast device charging.

Ceptics

Ceptics Brazil Travel Adapter CTU-11C | Type N, USA Input, Dual USB, Ultra Compact

$20.80

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Ceptics UK travel plug adapter 2in1 front view shows compact dual-input design for travel electronics.

Ceptics

Ceptics UK Travel Plug Adapter 2-in-1 Type G (US to UK) – 3 Pack | CE RoHS

$19.43

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Ceptics CTU-11A Type J travel adapter with dual USB ports for Swiss outlets

Ceptics

Ceptics CTU-11A Switzerland Travel Adapter Type J with Dual USB - Ultra Compact & Safe Grounded

$20.80

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VINTAR foldable EU plug adapter for travel with compact, protective prongs.

VINTAR

VINTAR 2-Pack European Travel Plug Adapter | Foldable 5-in-1 USB-C & USB-A Power Adapter

$24.88

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Ceptics CTU-16 front view travel adapter for compact packing

Ceptics

Ceptics CTU-16 Travel Adapter — Australia, New Zealand & China (Type I) with USB-A/USB-C | Ultra-Compact

$20.80

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Ceptics travel adapter Type E/F front view, compact for easy packing.

Ceptics

Ceptics Schuko Germany & France Plug Adapter – Dual Input, Ultra-Compact (3 Pack)

$18.06

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Ceptics CT-11A compact travel adapter for Swiss travel with USA plugs.

Ceptics

Ceptics CT-11A Switzerland Travel Adapter – 3 Pack, Type J, Dual USA Input

$19.43

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Ceptics Australia power plug adapter 2-in-1, compact for easy travel charging.

Ceptics

Ceptics Australia 2-in-1 Type I Power Plug Adapter — US to Australia/China/NZ (3 Pack)

$19.43

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MINGTONG universal travel adapter front view, compact and travel-ready.

MINGTONG

MINGTONG Universal Travel Adapter with 2 PD20W USB-C & 2 QC18W USB-A Ports

$22.17

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Seloky LM2596S front view with LED indicator for quick status checks.

Seloky

Seloky LM2596S Adjustable Buck Converter (10 Pack) — 3-40V In, 1.5-35V Out

$19.43

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Ceptics CT-18 Thailand travel adapter compact for easy packing

Ceptics

Ceptics CT-18 Thailand Travel Adapter 3-Pack – Dual USA Input Type O, Ultra-Compact

$18.06

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SAUNORCH universal travel adapter showing worldwide compatibility for on-the-go charging

SAUNORCH

SAUNORCH Universal Travel Power Adapter with 2.4A USB-A & 3A USB-C – 5-in-1 Worldwide Plug for Europe, UK, US, AU, Asia

$23.54

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Enhon 3 prong E26 socket adapter close-up enabling flexible plug options.

Enhon

Enhon 3 Prong E26 Socket Adapter (2 Pack) – White, Heat Resistant, 1250W

$22.17

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Ceptics CT6 front view – ultra-compact travel adapter for Japan and Philippines

Ceptics

Ceptics CT-6 Travel Adapter – Japan/Philippines to USA 3-Pin to 2-Pin, Dual Inputs, Ultra-Compact (3 Pack)

$18.06

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Progressive Dynamics PD4060CSV front view showing accessible converter section for easy maintenance.

Progressive Dynamics

Progressive Dynamics PD4060CSV 60A Replacement Converter Section | PROG Dynamic

$347.84

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Global Caché IP2SL-P front view showing a compact serial-to-IP converter.

Global Caché

Global Caché IP2SL-P iTach TCP/IP to Serial Converter with PoE – Remote RS232 over Ethernet

$166.00

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Victron Energy Orion-Tr front view highlights compact power module for dual battery systems.

Victron Energy

Victron Energy Orion-Tr DC-DC Converter 48/12V 30A (360W) IP43 Isolated

$236.14

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URJD universal travel adapter showing 100W GaN fast charging for laptops.

URJD

URJD 100W GaN Travel Charger — 5 USB Ports + 2500W AC Outlet for 200+ Countries

$73.81

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USSKYBOY WF-9855 front panel delivers stable 55A DC power for RV electronics.

USSKYBOY

USSKYBOY WF-9855 55A Deck-Mount Charger/Converter for RV 9800 Series

$82.44

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Astibym NMEA2000 converter front view showing compact metal housing for rugged marine use.

Astibym

Astibym NMEA 2000 Converter | 9-32V DC IP67 Marine Data Converter Box

$95.87

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Victron Energy Orion-Tr front view shows a compact DC-DC converter for stable power.

Victron Energy

Victron Energy Orion-Tr DC-DC Converter - 24/12V, 20A, IP43, Isolated

$142.02

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Victron Energy Orion-Tr side view, compact DC-DC converter suitable for dual battery systems.

Victron Energy

Victron Energy Orion-Tr DC-DC Converter 48/12V, 20A (240W), IP43, Isolated

$137.84

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Victron Energy Orion-Tr DC-DC converter 48V-6A for sensitive electronics.

Victron Energy

Victron Energy Orion-Tr DC-DC Converter 48/48V, 6A, 280W – Isolated, IP43, Dual-Battery Ready

$153.84

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XWST DC-DC stabilizer front view for reliable boost-buck conversion in rugged settings.

XWST

XWST DC-DC Stabilizer 9–36V to 12V Boost Buck Converter • 30A, 360W, Waterproof

$115.32

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QINIZX 17S balancer board front view with clear status LED for reliable balancing.

QINIZX

QINIZX 13S–17S 5A Active Equalizer Balancer for Li-ion, LiFePO4, and LiTiO2 Batteries

$86.55

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QINIZX 21S balancer board top view with status LED for quick monitoring.

QINIZX

QINIZX 21S 5A Capacitor Active Equalizer Balancer Board for Li-ion, LiFePO4 & LTO

$94.77

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LENCENT 140W travel adapter front view showing compact design and finish

LENCENT

LENCENT 140W GaN Travel Adapter — 5-in-1 Universal 4-country Plug, 3 USB-C & USB-A Fast Charger

$104.43

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LENCENT 140W travel adapter with universal plugs for global travel safety.

LENCENT

LENCENT 140W GaN Travel Adapter — Universal 5-in-1 USB-C & USB-A Fast Charger for 200+ Countries

$104.43

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DALY Smart BMS 4S-12V with WiFi dongle for remote monitoring and parameter tweaks.

DALY

DALY Smart BMS 4S 12V 100A with WiFi & CAN Bus – Remote Monitoring for LiFePO4 Batteries

$96.02

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Victron Energy Orion-Tr front panel view showing compact DC-DC conversion for reliable vehicle power

Victron Energy

Victron Energy Orion-Tr DC-DC Converter 48/12V 9A – Isolated, IP43

$88.96

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Skar Audio SKE2LOC front view, compact dash-ready design for easy installation

Skar Audio

Skar Audio SKE2LOC 2-Channel Active Line Output Converter | Car Audio Interface

$113.40

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