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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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REALSUN 48V 10A power supply front view showing compact metal case for CCTV and LED uses

REALSUN

REALSUN 48V 10A Universal Switching Power Converter Adapter – 480W for CCTV, LED, and DIY Projects

$38.61

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QINIZX 6S front view balance board showing compact design for efficient balancing

QINIZX

QINIZX 6S-7S-8S 5A Active Equalizer Balancer for Li-ion LiFePO4 LTO – Battery Balancing PCB

$33.13

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AUGUESLD SK-120X front panel color display showing real-time voltage for clear monitoring

AUGUESLD

AUGUESLD DC-DC Buck-Boost 120W Power Converter

$39.98

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VEVOR RV power converter front panel with controls for stable 12V output

VEVOR

VEVOR RV Power Converter 100A – 12V DC Charger for Lithium & Lead Acid RV Batteries

$143.96

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VEVOR RV Power Converter front panel shows 45A output for campers.

VEVOR

VEVOR RV Power Converter 45A – 110V AC to 12V DC Battery Charger for Campers

$97.39

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VEVOR RV power converter front view powering 12V devices on the go

VEVOR

VEVOR RV Power Converter 55A | 110V AC to 12V DC Charger for Camper

$97.51

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VEVOR RV Power Converter 65A front view powering 12V devices on the go

VEVOR

VEVOR RV Power Converter 65A — 110V AC to 12V DC Camper Charger

$112.46

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VEVOR RV Power Converter front view showing sturdy build for dependable campsite power

VEVOR

VEVOR RV Power Converter 35A — 110V AC to 12V DC Battery Charger for Campers & Trailers

$86.43

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PoE Texas Gat-24v25w inline splitter powering a 24V device from PoE+ input.

PoE Texas

PoE Texas 48V to 24V PoE Converter — Inline Splitter, 24V 25W for PoE+ to 24V Passive

$45.46

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DALY front view of BMS showing labeled terminals and compact case for safe protection

DALY

DALY BMS for LiFePO4 4S–16S Battery Protection 15A–200A

$52.30

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TESSAN Type G travel adapter with 4 outlets ready for multi-device charging on trips

TESSAN

TESSAN Type G Travel Adapter 28W – 4 Outlets, 5 USB Ports (2-Pack) US to UK

$38.61

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M1A2 50A to 20A adapter showing four 5-20R outlets for safe distribution.

M1A2

M1A2 50A to 20A RV Generator Cord Adapter – NEMA 14-50P to 4x 5-15/5-20R, 1.5 ft, ETL Listed

$42.72

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Yaboang DCDC 20-90V to 12V buck-converter with wide input range for automotive use

YABOANG

YABOANG DC/DC Buck Converter 20-90V to 12V | 240W, 20A, IP67 Waterproof

$44.09

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YABOANG buck converter with IP67 aluminum housing for rugged outdoor use

YABOANG

YABOANG DC/DC Buck Converter 9-32V to 12V, 12V Output, 10A, 120W, IP67 Waterproof

$41.35

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YABOANG DC-DC converter outputs 12V at 10A for automotive power.

YABOANG

YABOANG DC-DC Converter 20-72V to 12V • 120W, 10A, Waterproof

$38.61

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FOVAL European travel adapter in compact 8-in-1 form for worldwide charging.

FOVAL

FOVAL European Travel Plug Adapter — 8-in-1 EU/UK/US Power Strip with USB-C, 3 AC Outlets, 5ft Cord

$26.22

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Holdwell boost module front view for automotive power integration and reliable performance.

HOLDWELL

Holdwell DC-DC Converter 12V to 36V Boost Module – 180W, 5A, Waterproof & Auto-Protected

$32.46

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TESSAN front view showing universal outlet and USB ports for versatile charging

TESSAN

TESSAN Universal Travel Adapter 100W GaN — 5 USB Ports (3 USB‑C), Worldwide Outlet, Compact Foldable

$92.03

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TESSAN EU travel adapter with four AC outlets for versatile charging

TESSAN

TESSAN European Travel Plug Adapter USB C — 7-in-1 EU Power Adaptor with 4 Outlets and 3 USB Ports

$23.54

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QKJCE Starlink Mini 12V adapter front view for reliable long-run connectivity

QKJCE

QKJCE Starlink Mini 12V Adapter - 150ft Cable, 30V/3.5A DC Boost for Off-Road, RV, Marine

$41.35

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YNDZ battery adapter front view showing dual voltage capability for DIY projects

YNDZ

YNDZ 2-in-1 Battery Adapter for Craftsman 20V MAX – Dual 18V/20V & 36V/40V Output

$38.61

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YNDZ power wheel adapter delivers dual voltage output for Makita 18V batteries, extending RC run time.

YNDZ

YNDZ 2-in-1 Power Wheel Battery Adapter for Makita 18V | Dual 18V/20V and 36V/40V Output | 14AWG Wire

$38.61

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LENCENT front view of adapter packaging showing features and compatibility benefits

LENCENT

LENCENT 65W Universal Travel Adapter GaN Fast Charger

$70.11

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LENCENT front view of 65W travel adapter showing ports and plugs, ensures versatile charging

LENCENT

LENCENT 65W Universal Travel Adapter with 2 USB-C & 2 USB-A

$55.18

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TECSIX front view showing compact universal adapter and clear labeling benefit

TECSIX

TECSIX Universal Travel Adapter Type A C G I 2500W

$23.54

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Seloky digital low voltage disconnect switch front view for compact RV and solar setups.

Seloky

Seloky 10PCS Digital Low Voltage Disconnect Switch 12V-36V DC | Auto Cut Off Battery Protection for Solar & RV Li-ion

$38.61

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IMAYCC front panel showing switch and status, clear control and quick power access

IMAYCC

IMAYCC 12V DC Converter 600W SMPS 50A

$51.63

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VINTAR front view showing purple adapter and universal outlet for easy packing benefit

VINTAR

VINTAR Universal Travel Adapter 35.5W USB‑C PD & 5 Ports

$33.13

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VINTAR front view showing orange body and AC outlet, easy recognition benefit

VINTAR

VINTAR Universal Travel Adapter 35.5W USB-C PD

$35.87

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VINTAR front view showing silver housing and port layout for easy packing

VINTAR

VINTAR Universal Travel Adapter 35.5W USB-C PD + QC

$33.13

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Ceptics front view showing included plugs and compact body for easy packing

Ceptics

Ceptics 35W USB-C Travel Adapter Kit with AC Sockets

$49.56

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BESTEK travel adapter universal outlet with built-in protection for global devices

BESTEK

BESTEK International Travel Adapter 3000W – Worldwide USB Charging, Dual Voltage, PD35W (White)

$22.15

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LAZMUMI 50A to 20A adapter front view for versatile power conversion

LAZMUMI

LAZMUMI 50A to 20A 110V Adapter – NEMA 10-50P to 4x 5-20/5-15R, 10 ft, ETL

$83.81

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TESSAN Travel Adapter 009 demonstrating universal compatibility for global travel.

TESSAN

TESSAN Travel Adapter 009 — PD 20W USB-C & USB-A, 4-in-1 Global Power Adapter

$27.65

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ikkwmei front panel showing connectors and compact design for easy installation

ikkwmei

ikkwmei 36V/48V to 12V 20A DC-DC Converter

$21.62

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LENCENT 85W universal travel adapter with retractable USB-C cable for flexible charging.

LENCENT

LENCENT 85W Universal Travel Adapter with Retractable USB-C Cable — 6-in-1 GaN International Charger

$68.55

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TESSAN front view showing all ports and compact design for easy charging

TESSAN

TESSAN Universal Travel Adapter 28W with 5 USB Ports

$34.50

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LENCENT universal travel adapter front view showing global plug compatibility.

LENCENT

LENCENT Universal Travel Power Adapter — 4-in-1 Worldwide Charger with 2 USB-C & 2 USB-A Ports

$29.02

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YAXIGE DC 12V to 24V boost converter for golf carts in rugged waterproof housing.

YAXIGE

YAXIGE DC 12V to 24V Boost Converter 480W, 20A, Waterproof Regulator for Golf Carts

$46.83

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VINTAR Type E/F adapter front view showing 2 outlets and USB ports for on-the-go charging

VINTAR

VINTAR 2 Pack Type E/F Travel Plug Adapter – 5-in-1 Schuko with 2 Outlets & 3 USB Ports (2 USB-C) for Europe

$33.13

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