XRDS -RF SAE Extension Cable 12FT–SAE to SAE Heavy Duty 10AWG Tinned Copper Wire This is the thickest and heaviest wire I own for SAE extensions. The ends are solid and fit with other SAE connectors as expected, but the manufacturing process did separate more of the two wires than I would have thought on the one end. I am using this with a 12v water pump to refill the camper fresh water tank when boon docking. While this is only 12 feet long, it is thicker 10 gauge wire. Worth it if it keeps from over heating when the pump runs for a while.

Update 10/7/24: After a whole month of fall weather, it's obvious that this panel is quite useless without strong full sun. You may as well pack it away after the summer. It is so disappointing and puzzling that this panel that performs so well in full sun becomes powerless with the slightest shade. There are much cheaper and better performing alternatives that provide year-round utility. It's only worth 2 stars at $60. Update 9/23/24: At noon under a very overcast sky, the panel could barely produce power to turn a small fan. It could not charge the Ecoflow power station directly. While I did expect drop off at low light, this is much worse than expected. Downgrading to 4-star. Update 9/21/24: Today, last day of summer, at 1.30pm, clear sky, panel pulling 51W steadily charging EcoFlow power station directly (without controller). Very satisfactory. In late summer (2 days to fall season) afternoon sun at a northern US lower 48 locale, not 100% clear sky, I caught glimpses of 54 Watts when charging an Ecoflow power station directly with this 60W panel. I have no doubt that under full summer sun, this panel can pull 60W easily. However, the power output dropped precipitously when the clouds came in. The poor performance under low light is disappointing, but seems to be a common with flexible panels. The flexibility is more a gimmicky thing. However, the light weight is certainly a big bonus in portable situation. The silicone caulk holding the wire connection case is hardly a thing of beauty, though the solar cells look reasonably neat. Because this panel delivers on its rated power output with a reasonable price tag ($60 for 60W), this is a 5 star buy for a highly portable panel.