BestDealPlus
  1. Home
  2. Consumer Electronics
  3. Smart Electronics
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module
20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module

20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module

(5.0)
US $ 19.99    4% off
US $ 19.12
In Stock
FREE SHIPPING WORLDWIDE
 View More  Shop Now

Cheap And Discounts 20A 600W Step Down Module Adjustable DC 12-80V to 2.5-50V Voltage Regulator Buck Converter Constant Current Power Supply Module Wholesale. Buy Directly From Merchant Tools-Electronics Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
2024 Ceramics Smart Ring R8 IPX8 Waterproof Fitness Tracker Intelligent Heart Rate Monitoring Smart Rings Men with Charging Case
US $ 45.30
US $ 226.51
-80%
(5.0)
HOT
5ATM Waterproof Smart Ring Men Health Monitoring Blood oxygen 100+ Sport modes Fitness Tracking Waterproof Sport Smartring Women
US $ 30.42
US $ 32.19
-5%
(3.5)
Zordai 2024 New R11M Smart Ring Heart Rate Sleep Monitoring IP68 Waterproof Multi-sport Mode Titanium Steel Shell Ring For Adult
US $ 5.62
(5.0)
HOT
Diamond Smart Ring Titanium Steel Band for Men and Women Bluetooth Waterproof Step Sleep Heart Rate Monitor Wedding Ring Jewelry
US $ 30.78
US $ 60.34
-49%
(5.0)
Smart Short Video Ring Remote Selfite E-book Reading Video Recording Page Turning for IOS Andriod Mobile Phone Screen Scraper
US $ 11.80
US $ 16.86
-30%
(4.3)
HOT
Sexy Hot Pink Slim Silicone Strap + Case For Watch Band 49 8 SE 41 45mm Rubber Loop For iWatch 38/42 40/44mm 7 6 5 4 3 2
US $ 11.91
(5.0)
HOT
Family Connect Senior Watch, 4G LTE Fall Detection Elderly Smart Watch with SOS and GPS Locator
US $ 306.19
US $ 325.73
-6%
(5.0)
HOT
Rokid Max AR 3D Smart Glasses Station Overseas Global Version Micro OLED 215" Max screen FoV Viewing For Video Games
US $ 370.63
US $ 398.53
-7%
(5.0)
HOT
Smart Ring Heart Rate Blood Oxygen Blood Pressure Sleep Calories Health Multilingual Fitness Tracker Rings For Men Women Clock
US $ 44.37
US $ 221.85
-80%
(5.0)
HOT
Soft Silicone Strap+Case For Watch Band 49mm 45mm 44mm 42mm Bracelet Correa iWatch Ultra 2 38mm 40mm 41mm Watchband SE 9 8
US $ 10.06
(5.0)
New in Smart Health Ring Men, Luxury Fashion Finger Ring 5ATM Waterproof Support Swimming Heart Rate Blood Oxygen Monitoring
US $ 21.72
US $ 43.44
-50%
(5.0)
2024 COLMI R09 Smart Ring For Men Women, Heart Rate Blood Oxygen Monitoring, 5ATM & IP68 Waterproof For Android iOS
US $ 30.73
US $ 74.95
-59%
(4.9)
2023 Equantu New Design Tasbeeh Counter QB708 Bluetooth App Muslim Prayer Count Smart Zikir Ring
US $ 30.40
US $ 56.29
-46%
(5.0)
HOT
YYHC-4G mobile Kids Smartwatch Android 8.1 Smartwatch with GPS Wifi app for student video calling
US $ 189.72
(5.0)
HOT
Smart Tasbeeh Counter Ring
US $ 18.47
(5.0)
HOT
y2k Retro Cute Bow Embroidery Band For Watch Band Ultra2 49 45 44 41 42 38 40 Correa Band For Iwatch Series 9 8 SE 7 6 5 4
US $ 13.83
(5.0)
HOT
New R6 Smart Ring Health Monitor Men's Thermometer Blood Pressure Heart Rate Sleep Monitor IP68 Waterproof IOS Android
US $ 60.10
(5.0)
New Pink smart ring waterproof heart rate blood oxygen sleep tracking monitoring photo multi-sport mode magnetic charging
US $ 48.68
(5.0)
New IP68 Waterproof Smart Ring for Men Women, Health Sleep Monitoring Fitness Tracking Sports Multifunct Ring For IOS Android
US $ 36.64
US $ 73.27
-50%
(5.0)
HOT
R08 Smart Ring For Men Women Multi Sports Modes Heart Rate Blood Oxygen Monitoring IP68 Waterproof Stainless steel Sports Ring
US $ 21.80
US $ 43.60
-50%
(4.5)
HOT
2pcs/set Solid Color Silicone Watch Strap & Soft Protector Case For Watch 38/40/41/42/44/45/49Mm,Ultra/SE/9/8/7/6/5/4/3/2
US $ 10.32
(5.0)
HOT
2024 NEW SR01 Smart Ring, Bluetooth 5.1,Fitness Tracker,Health and Sleep Monitor, 5ATM Waterproof, Multi-sport Mode
US $ 18.70
US $ 37.40
-50%
(5.0)
HOT
Instant ultra watch case suitable for Apple iWatchs10 watch case modification PC case film integrated s8 protective case
US $ 1.19
US $ 1.28
-7%
(5.0)
Smart Ring Women Men Short Video Rings Remote Selfite E-book Reading Video Recording Page Turning Mobile Phone Screen Scraper
US $ 11.80
US $ 16.86
-30%
(5.0)
Waterproof Counter Prayer Counter, Digital Azan Alarm Clock Tasbeeh Tasbih Zikr Ring, Electronic Time Reminder Ring Muslim Gift
US $ 41.42
US $ 82.84
-50%
(5.0)
Smart Ring 2024 R06 Health Monitor Blood Pressure Sleep Heart Rate Waterproof Smart Rings Multiple sports modes For Xiaomi IOS
US $ 18.94
(5.0)
HOT
Smart Ring NFC Tag Lable Health Rings Fitness Tracker US Size Ceramic Health Ring Sleep Tracking Heart Rate with Charging Case
US $ 18.61
(5.0)
HOT
2025 Sports Smart Ring Real Time Heart Rate Blood Oxygen Sleep Monitoring Remote Control Photo For Adult Men Women Rings Smart
US $ 45.30
US $ 226.51
-80%
(5.0)
Smart Ring with Charging Box for Men Women-Step Health Tracker Heart Rate Blood Oxygen Monitor 5ATM Sleep Monitoring LCD Display
US $ 20.15
US $ 30.53
-34%
(5.0)
HOT
For Xiaomi Stainless Steel Smart Ring Fitness Tracker Charging Box Heart Rate Blood Oxygen Monitor Lightweight Smart Finger Ring
US $ 42.44
US $ 212.20
-80%
(5.0)
HOT
Korea Case+Strap 49mm For Watch 45mm 40mm 41mm 38 40 44mm Correa Women Watchband For iwatch 8 SE 7 6 5 Umbrella Rope Band
US $ 11.03
(5.0)
Smart Ring For Men Women Multifunctional Health Tracker Heart Rate Blood Oxygen Monitor Sport 5ATM Waterproof Ring Sleep Fitness
US $ 7.34
US $ 10.49
-30%
(5.0)
HOT
For Xiaomi Smart Ring Video Page Turning Heart Rate Sleep Monitor 5ATM Waterproof Sport Smart Ring Women Men for Android IOS2025
US $ 42.35
US $ 211.73
-80%
(5.0)
HOT
Bumper Soft Silicone Case For Watch 9 8 7 6 SE 5 Sport Anti-drop Matte Cover For iwatch Ultra 49mm 41mm 40mm 44mm 45 mm
US $ 9.24
(5.0)
HOT
For Xiaomi-New Smart Ring for Men and Women, Heart Rate, Blood Oxygen, Sleep Health Monitor, Sport Fitness Tracker, Smartwatch
US $ 18.19
(5.0)
HOT
High-End Fluoro Rubber Strap Double Color With Titanium Alloy Real Gold Plated Modification Kit 49MM For Apple Watch Ultra Case
US $ 311.28
(5.0)
Smart Ring with Charging Box-5ATM Waterproof Step Health Tracker Heart Rate Blood Oxygen Monitor Sleep Monitoring LCD Display
US $ 20.05
US $ 30.38
-34%
(4.8)
HOT
Watch Strap for Watch Ultra,SE Series1-8,With Mosaic Bay Inlay, Metallic Heart-Shaped For Other Smart Women's Watches. .
US $ 13.53
(5.0)
Smart Ring with Charging Case for Skin Temperature Measure,Message Call Reminder,Sport Health Sleep Monitor,IP68 5ATM Waterproof
US $ 22.41
US $ 33.96
-34%
(5.0)
For SR08 Smart Ring Heart rate monitor Blood Oxygen Sleep Smart Ring IP68 and 5ATM waterproof,multi-sport mode for men and women
US $ 26.35
US $ 37.65
-30%
(5.0)
SR08 Smart Ring For Men Women LED Display Screen Heart Rate Blood Oxygen Monitoring Multi Sports Modes IP68 & 5ATM Waterproof
US $ 20.05
US $ 30.38
-34%
(4.4)
HOT
[2024] R11 ultra-thin Smart Ring Military Grade Titanium Steel Shell Health Monitoring IP68 & 5ATM Waterproof Multi-sport Modes
US $ 16.91
(5.0)
2024 for PX01 waterproof smart ring heart rate blood oxygen health monitoring sleep exercise fitness tracker remote control
US $ 44.66
US $ 63.81
-30%
(5.0)
SR09 Smart Ring,Bluetooth 5.1,Fitness Tracker,Health and Sleep Monitor,5ATM & IP68 Waterproof,Multi-sport Mode,For Android IOS
US $ 15.65
US $ 31.29
-50%
(5.0)
HOT
Visiovoy-Waterproof Smart Ring for Men Women, Heart Rate, Body Temperature, Sleep Monitor, Sports Tracker, IP68, Android, IOS,
US $ 16.71
(3.0)
New SR08 Smart Ring LED Display Screen Heart Rate Sleeping Sports Modes Health Monitoring Men Women Stainless steel Sports Ring
US $ 20.31
US $ 39.82
-49%
(3.0)
Charging Case 200mAh Type-C Port Wireless Charger Case Replacement Charger Case Cradle Dock Station for R02/R03/R06 Smart Ring
US $ 5.12
(4.7)
HOT
Korean Cute Silicone Strap + Case For Watch Band 44mm 45mm 49mm 42mm 40/38mm 41MM Women Bracelet For iWatch 9 7 8 6 5 4 SE
US $ 9.93
(5.0)