



🔋 Power up your adventure with 15 extra feet of freedom!
The Goal Zero 15ft 8mm Extension Cable extends your solar setup with 15 feet of durable, 16 gauge wiring featuring proprietary 8mm connectors. Compatible with Goal Zero Yeti, Boulder, and Nomad products, it enables flexible panel placement and efficient power transfer for off-grid charging solutions.
W**5
Echoing what another review said works great for extending Jackery SolarSaga 100W Panels with mods
This is a great cable for extended the standard DC 8 mm 6' cable that comes with the Jackery SolarSaga 100W panels but you need to mod the 15' cable on both ends. Another reviewer mentioned using a dremel to cut the protective sheath since the connection is recessed. I found it easy to do using a heavy duty Stanley utility knife (something with a sturdy grip and sharp blade) using a table to shear off about 1/8" on both ends. For the male end, you'll want match it up with the standard Jackery 8mm capable and gently score the sheathing around the male input of the 15' cable and slowly/evening/cleanly snip off that small 1/8" piece. Similarly for the female end where the connection is too recessed to connect "as-is" ...gently score and snip a 1/8" piece away using a table or vice for leverage. Super Easy! As the previous reviewer who suggested mods indicated, I too saw no loss in wattage delivery...got a continuous 92W using the 15' 8mm in direct sunlight from one panel and 85W from another 100W panel when tested separately that I would otherwise need to plug in both in series using the anderson parallel adapter which can bring in 120+W but requires you to have your jackery sitting outside. It would be nice to have a 8-mm 2-in-1 adapter to use both panels in series but even with such a hypothetical adapter to connect both panels directly to the DC 8 mm connection on the Jackery it's rated at 30V input vs. the 40V input that it's Anderson connection can handle and 30V DC 8 mm only handle 100W as Hobotech illustrates in an attempt to max out charging in the video on DIY QUICK CHARGER.
S**H
Spare
After 8 years mine got a nip in the card so I got a backup. I have one and it is fantastic, never an issue.
T**.
Well built, snap together very tight
I got these for my boulder panels and they work fine. Not sure how much you will lose due to losses but always keep runs and connections short with DC power. When you attach this to a Goal Zero 8mm cable and push hard it will click loudly and be a very tightly, waterproof connection which is impressive. It can be very hard to pull them apart again without a lot of force so it wouldn't be something you'd want to do frequently.
B**N
2nd one I have bought
Works like it should can keep cooler in shade and solar panel out in the sun
M**N
Works as expected, but plug needs adjustment
Works perfectly as expected, but if you use it with a Jackery solar panel, you will need to cut off about 1/8 of an inch of the female plug. The male plug on the Jackery is not quite long enough as is.
M**T
Sturdy Construction. 2nd to none customer service.
I use this between my boulder solar panel and the yeti inverter in my sylvan sport go. this allows me to use a 2nd solar panel to reduce charging times.
J**B
Extension cable adds length & flexibility placing solar panel(s)
Only bought one extender and will buy another because 30' would give longer range and flexibility. Cable fits my Net0 solar panes to my Yetti-400 for added placement flexibility further away from Yetti during recharge (place panels on tent trailer roof with a little Velcro pads so wind won't blow off then run cable into tent cabin to awaiting Yetti.
M**Y
Great extender
I bought this cable to extend the distance between my portable charging station and the solar panels. The reason for the distance of separation is to protect the battery while maximizing the energy delivery. The product works as well as perceived and I have absolutely no complaints about it all. It is weatherized against water, which I love.
Trustpilot
1 month ago
3 weeks ago