Twin-connection Y cable to upgrade a solar assembly with an additional solar panel (see GSPB18)
eBay
JMUYTOP Solar Powered Security Camera Power Cable Type C Splitter 5V 2A Outdoor Double Solar panel Camera Charging Cable 40CM
Aliexpress UK
User-friendly Setup: The simple connection design of this solar charging cable simplifies the connection process, making it accessible for users of all experience levels to easily connect their solar panels and power stations with minimal effort.
eBay
4-in-1 solar panel connector to XT60/DC5521/DC7909 Solar Panel Extension Cable 12AWG Bipolar link silicone tinned copper wire
Aliexpress UK
【12AWG Cable】The cable is made of pure copper 12 AWG cable with good conductivity, 1M cable, easy to connect 2 devices. 【Widely Compatible】SAE to XT60I connector adapter, compatible with various sizes of solar panels, lithium batteries, etc., suitable for portable batteries and solar generators.
eBay
2.5/4/6mm2 Solar Panel Extension Cable 14/12/10AWG with 50A 30A Connector/Ring terminal for Car Battery and Solar Panel Connect
Aliexpress UK
Protection class: IP67. Created seal, design of dust proof. With excellent aging resistance and UV endurance. Resistance of extra high & low temperature and fireproof. 1 Set Y 1 to 4 branch connector.
eBay
JMUYTOP 10AWG solar Panel Connector Cable to O Ring Terminal For solar panel Generators Inverters Battery RV 9.8in/0.8FT
Aliexpress UK
Cable Interface: for XT60 Female To Male Female Connector. Interface: Connect to Solar Panel Vehicle Battery Panel. The outer skin is made of insulating PVC material, which is anti-freezing, pull-resistant and high-temperature resistant, and is safe to use.
eBay
OMCH 50/100CM Solar Panel Extension Cable 6mm2 10AWG with 50A Connector for Car Battery and Solar Panel Connect
Aliexpress UK
Resistance of extra high & low temperature and fireproof. With excellent aging resistance and UV endurance. 1 Set Y 1 to 2 / 3 / 4 branch connector. Insulation resistance:> 500MΩ. Cable OD Range: Φ5mm ~ Φ 7mm.
eBay
5Pcs Solar Panel Grounding Lugs PV Mounting System Metal Clips Cable Clamps Bracket Earth Clip Solar Panel Grounding Lugs
Aliexpress UK
Bought but not required for the system I set up.
eBay
10AWG Anders 50A Connector Terminal 6MM Solar Panel Extension Cable Silicone with Fuse for Car Battery and Solar Panel Connect
Aliexpress UK
1 x Solar Panel Connector Cable. Item Type: Solar panel cable.
eBay
Solar PV Panel Crimping Tool Kit,2.5/4/6mm² Crimper for Solar Panel Cables Connectors-New Ergonomic anti-Slip Handle-SN-2546B
Aliexpress UK