Martindale
✓Voltage Testers
Martindale VIPD138-S Safe Isolation Voltage Indicator and Proving Unit Kit, GS38 Compliant, 50–600V AC/DC
★★★★★4.5
$520.99
ViewPrice
$16.48
Hailege 5A Constant Current/Voltage LED Driver Charging Module With Voltmeter Ammeter
★★★★★
$16.48
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1
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About this item
- 5A Constant Current/Voltage LED Driver Battery Charging Module
- With Voltmeter Ammeter Display
- Input voltage: 5V-30V; Output voltage :0.8V-29V
- Conversion efficiency: 95%; Switching frequency: 300KHz
Product description
Features: Module Properties:non-isolated constant current and voltage module Rectification :non-synchronous rectification Input voltage: 5V-30V Output voltage :0.8V-29V Output current :adjustable maximum 5A (To enhance heat dissipation over 3A) Conversion efficiency: 95% (the highest) Switching frequency: 300KHz Output ripple :50mV (max) 20M bandwidth Load Regulation 0.5% Voltage Regulation 2.5% Operating Temperature: -40?to +85? Size :51*26.3*14mm Measurement accuracy: 0.1% Refresh rate: about 200ms / times Display: 0.28"digital tube Current Range: 0A-5A Voltage range :5V-30V Working Current :<15mA Please connect right as the printed :"IN-,IN+,OUT-,OUT+",or the Module will be burned. Package Included: 1 * 5A Constant Current/Voltage Power Supply Module
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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