Adjustable DC power supply
100k+ sold
Buyers Protection
Secure Payment
After Sales Assurance
Refund for No Delivery
Buyers Protection
×After Sales Assurance
Refund for No Delivery: You are eligible for a refund if orders not shipped or orders not received by the estimated delivery date.
Refund For Mismatched Goods: File a complaint within 21 days of receipt. If it's the seller's fault, return for a refund, or get a refund without returning.
Green Shipping Protection Service (For US Buyers)
This service ensures dual protections for your shipping concerns.
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✔️ Platform Refund:
Request a refund if your package is lost, delayed, or damaged.
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✔️ Insurance Compensation:
Claim compensation from the insurance company for extra coverage.
Secure Payment
As part of our commitment to a safe environment, we have obtained security certificates from various reputable and trusted security organizations.
- 💳 Payment method
- 🛡️ Security certification
Logistics Support
Worldwide Delivery: With 1000+ routes, we deliver to over 220 countries and regions worldwide.
Premium Service Options:
- 🚚 Free Shipping
- ⏱️ X Days Delivery
- ✔️ On Time Guarantee
- 🔄 Free Return
Type: Switching DC Regulator
Output current: 10A (A)
Input voltage: 110/220V (V)
Output voltage: 0-30V (V)
Output power: 300W (W)
Frequency range: 50Hz-60Hz (HZ)
Working temperature: -10℃ to + 60℃(℃)
Working humidity: 30%-90%
Product certification: CE
Insulation resistance: 20ΜΩ (MΩ)