The two positives make a negative and the two negatives make a positive?

NO. The two positives connect to the connectors and the connector has a positive connector out. The positive and negative do not change.

I have ten 12 v 100 watt 4.5 amp panels I need to set up in parallel that will put out 45 amps will these work

No. These are rated at 30 amps max. Why in the world would you want 45 amps instead of a higher voltage (series/parallel combo)? 45A will require 4/0 wire or larger from your array. It will have an insane voltage drop if you go with less for over a run of 8 feet or so. Re-engineer your design.

I have 2 Strings of 3x280w 40voc panels in series. Can I parallel the two strings using these branch connectors?

The connectors will work. Just be sure the input voltage and amperage is right for you application. Take the panel specs and equipment specs to a good solar installer or electrician if you aren’t sure.

After 2days use one of the male ends kinda like melted any ideas why ?

Slightly loose connection or too many amps.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Qvds56290

Product ID: 368352169

Details

Connector type
Barrel
Brand
LINKPAL
Specification met
CE TUV
Manufacturer
LINKPAL
UPC
736900423167

💧Waterproof IP67 rating

🔒Stable self-locking system

☀️UV & aging resistant

Description

🔌 Lock in power, unlock peace of mind.

BUILT TO LAST - Corrosion-resistant materials combined with UV endurance guarantee long-term performance and reliability.
PLUG PLAY SIMPLICITY - Quick assembly and removal streamline your solar installation, saving you time and hassle.
WEATHERPROOF DURABILITY - IP67 waterproof rating ensures your connectors withstand rain, dust, and harsh outdoor conditions without fail.
EFFORTLESS LOCK RELEASE - Secure your solar setup with a self-locking system that’s easy to engage and disengage—no tools needed.
CERTIFIED QUALITY ASSURANCE - CE and TUV certifications plus UL94-VO hard plastic housing mean your connections are safe and stable.

The Qvds56290 solar cable connectors feature a robust self-locking mechanism compatible with MC4 connectors, IP67 waterproof rating, and corrosion-resistant materials with UV protection. Certified by CE and TUV, these connectors ensure stable, safe, and long-lasting solar power transmission with easy tool-free assembly.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Package Dimensions	13.2 x 6.3 x 2.5 cm; 103 g
Part number	5
Power source type	Solar Powered
Manufacturer	LINKPAL
Item model number	5
ASIN	B07HGMN7D9

Qvds56290

Details

Details

Description

Specifications

Common Questions