20m - Extension Cable Set SB50 grey Anderson connector - HiVolt 4mm2

FlexoLink 20m Solar Extension Cable — 4mm² | Red/Black | Anderson Grey SB50

Panel in the sun. Vehicle in the shade. That's the whole idea.

The FlexoLink 20m extension cable gives you serious reach across larger campsites, vehicle builds and fixed outdoor setups. At this length, cable cross-section and panel voltage matter. The 4mm² conductor is well-suited to higher-voltage panels — 24V nominal and above — where the operating current is lower and voltage drop across 20 metres stays within acceptable limits. For nominal 12V panels, the voltage drop at this length becomes significant enough to affect charging performance. If your panel runs at 12V nominal, the FlexoLink 10m or 15m is the better choice.

Fitted with Anderson Grey SB50 connectors on both ends, it connects directly to any solar panel or charge controller using Anderson Grey SB50 — no tools, no adapters, no guesswork. The paired red and black conductors are included in the set, and the closing strap keeps everything managed and protected when packed away.

Works with any setup. Not just ours.

Compatible with all Flexopower FlexoSun solar panels and FlexoTrack charge controllers — and equally at home with any third-party solar panel or charge controller using Anderson Grey SB50 connectors. If your existing setup runs Anderson Grey at 24V nominal or higher, this cable connects straight in and performs.

Specifications

• Length: 20m
• Cable cross-section: 4mm²
• Conductors: Red/Black paired
• Connectors: Anderson Grey SB50 (both ends)
• Recommended for: 24V nominal panels and above, such as Kalahari400W
• Not recommended for: 12V nominal panels at this cable length due to excessive voltage drop
• Compatible with: Any solar panel or charge controller with Anderson Grey SB50 connectors
• Includes: Closing strap