Solar Panel Extension Cable with MC4 Connectors – 16.4ft | RV, Car & Photovoltaic Systems
Extend your solar panel reach without compromising performance. This 16.4ft (5m) twin-wire extension cable is built for outdoor solar installations — UV-resistant, flame-retardant, and weatherproof — with pre-fitted male and female MC4 connectors for tool-free, plug-and-play connection to your solar array.
MC4 Male & Female Connectors – Plug-and-Play Compatible
Pre-installed MC4 connectors on both ends make this cable compatible with virtually all standard solar panels, charge controllers, inverters, and battery systems. No crimping, no soldering — just connect and secure. MC4 locking mechanism ensures a weatherproof, vibration-resistant connection.
Flame-Retardant Protective Sleeve – Safety First
The twin-wire construction is wrapped in a flame-retardant protective sleeve that meets safety standards for photovoltaic installations. Reduces fire risk in enclosed spaces like RV compartments, van builds, and rooftop solar arrays.
UV, Moisture & Temperature Resistant – Built for Outdoor Use
The insulation withstands UV radiation, moisture ingress, and extreme temperature swings — ensuring stable electrical performance and long service life in outdoor, rooftop, and vehicle-mounted solar installations.
Compatible with Full Solar Energy Systems
Designed to integrate seamlessly with solar panels, MPPT/PWM charge controllers, inverters, and lithium or lead-acid battery banks. Suitable for 12V and 24V solar systems.
Specifications
| Spec |
Detail |
| Length |
16.4 ft (5 meters) |
| Connectors |
MC4 male + female (pre-installed) |
| Wire Type |
Twin wire (positive + negative) |
| Sleeve |
Flame-retardant protective |
| Resistance |
UV, moisture, extreme temperature |
| Compatible Systems |
12V / 24V solar, RV, car, PV arrays |
Use Scenarios
RV rooftop solar extension · Van life solar wiring · Off-grid cabin solar system · Portable solar panel to power station · Car solar charging setup · Ground-mount PV array wiring
