

🔋 Power up your legacy gear with future-proof connectivity!
The Tecmate Optimate Cable is a weatherproof SAE-to-KET adapter cable that converts older TecMate or British chargers to connect with OptiMATE permanent SAE battery leads. Designed for durability and extreme conditions, it remains flexible and fully functional down to -40°C/-40°F, making it ideal for both indoor and outdoor use.
| Brand | Tecmate |
| Connector Type | Sae |
| Cable Type | HDMI |
| Compatible Devices | Charging Adapter |
| Special Feature | Weatherproof |
| Compatible Phone Models | No Compatible Phone Models |
| Color | Black |
| Connector Gender | Male-to-Male |
| Shape | Round |
| Number of Pins | 4 |
| Unit Count | 1.0 Count |
| Item Weight | 0.02 Kilograms |
| Model Name | O-17 |
| Specification Met | SAE |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Number of Items | 1 |
| Maximum Voltage | 12 Volts |
| Manufacturer | TecMate |
| Global Trade Identification Number | 05425006142106 |
| Item Weight | 0.704 ounces |
| Product Dimensions | 5.91 x 2.36 x 2.36 inches |
| Item model number | O-17 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | O-17 |
| Special Features | Weatherproof |
D**E
Quality connector
Quality made connector.
K**N
Excellent Product
A must have adapter for a motorcycle equipped with the Battery Tender quick disconnect plug. Reverses the polarity of the plug to run the Stop-N-Go mini air compressor. Well made and works great.
A**R
Would recomend!
Worked great on a older machine. Made charging my motorcycles easier. I paired this with a longer wire straight to my bikes battery and left them on the fender.
T**1
Great adapter!
Just what I needed! Great adapter for KET to SAE applications!
B**E
Works perfectly for my needs
I have an RPOD trailer that has an SAE port for a solar panel. I wanted to plug in my Flotec waste pump but needed a polarity adapter. This was perfect. Seems very sturdy and I like the protective covers.
A**R
Allows Renogh panels to be used in my ZAMP solar system
My RV came with a ZAMP system including a 100 watt solar panel. I wanted to add an additional 100 watts so that I could better charge my deep cycle batteries when I am off-grid. I balked at adding an additional Zamp panel because of the cost. I was able to use the OptiMATE cable to include a Renogy 100 watt panel. It was necessary to use the OptiMATE cable because the Renogy panel is wired in reverse polarity from the Zamp system. By using it I was able to double my solar power at a fairly low cost.
O**R
Does What It Is Supposed To Do!
It's just an adapter cable that does what it is supposed to do. Well manufactured and works well.
M**A
Nice product, good quality
Nice product, good quality. It fits well and allows me to invert the polarity to connect a battery tender and other plugs (e.g. USB) that require reverse polarity. Not many of these inverters on the market. This does the job for a very good price.
Trustpilot
2 weeks ago
2 months ago