When you buy high-end tools or serious camping gear, you do it for a reason. You want equipment that works every time, lasts longer, performs harder and doesn’t let you down when you're hours from home or knee-deep in a job.
That’s exactly why ZED exists.
At ZED Supplies, we build quality-built power-tool battery adapters for people who care about efficiency, runtime, safety and reliability—not shortcuts. And in the world of portable 12V power, efficiency is everything.
Why Efficiency Matters (More Than Most People Realise)
Power-tool batteries aren’t giant deep-cycle monsters. They’re compact, lightweight, and incredibly capable—but only if your gear uses their power efficiently.
That’s why every ZED product is engineered with one mission:
Get the absolute maximum runtime out of the batteries you already own.
Cheap voltage droppers and imported knockoffs waste power. They burn it off through inefficient electronics, glowing displays, unnecessary LEDs, and poor power conversion.
ZED does the opposite. Every component, every circuit, and every design choice is made to preserve your battery, not drain it.
Engineered for Maximum Runtime — Not Flashy Gimmicks
Here’s something most people don’t know:
Every LED, display, voltage meter, or “fancy” feature draws power. Some draw more than your actual fridge or camp light.
ZED takes a different approach:
- No wasteful LED bars chewing through your battery.
- No pointless displays telling you what your fridge already shows you.
- No power-hungry gimmicks designed to impress rather than perform.
Because every milliamp matters.
When your battery is smaller, efficiency isn’t a nice-to-have—it’s essential. Out on a remote job site or deep off-grid, the difference between good efficiency and bad efficiency is hours of runtime.
High-Performance Components, Real Engineering
Cheap adapters exist for one purpose: be cheap.
They use low-grade parts, poor circuitry, and “dumb” LVDs that continue draining your battery even after cutoff. The result?
- Short runtimes
- Damaged lithium cells
- Weak performance
- Unreliable power delivery
- Batteries that die sooner
ZED refuses to build that kind of junk.
Every ZED adapter is:
- Designed in Australia
- Built by specialists who actually use this gear
- Made with high-efficiency electronics
- Tested in real-world 4WD, camping and trade environments
- Protected by a Smart LVD that shuts off load and prevents post-cutoff drain
We’re not an import-forwarder. We’re the team who designs and engineers the things you rely on.
And that’s why ZED adapters deliver longer runtimes than low-cost alternatives—every time.
Quality Gear Deserves Quality Power
Your fridge, lights, comms gear, pumps, Starlink Mini and camp electronics are only as good as the power feeding them.
A low-quality adapter paired with a high-end fridge? You’ve instantly bottlenecked its performance.
A well-designed ZED adapter paired with efficient accessories?
Now you’re getting:
- Longer runtime
- Lower current draw
- More stable voltage
- Healthier tool batteries
- Stronger performance under load
High-quality gear + high-efficiency power = the best possible outcome.
Why People Choose ZED
ZED isn’t about selling “voltage droppers.” It’s about delivering efficiency, reliability, and respect for the batteries you already own.
People choose ZED because:
- They want more runtime.
- They want clean, efficient electronics.
- They want their expensive batteries protected.
- They want gear built like their tools: tough, reliable, trade-ready.
ZED is the brand for the tradie who cares about quality. For the camper who values dependability. For the 4WD enthusiast who refuses to let a $30 eBay adapter power their $1,000 fridge. For anyone who wants the absolute most out of their tool batteries, with confidence their gear will keep up.
ZED: Because “Good Enough” Isn’t Good Enough
When you rely on compact batteries, every watt counts.
ZED builds adapters that treat your batteries with the engineering respect they deserve, giving you the longest runtime, safest operation and highest efficiency possible—without gimmicks, waste, or compromise.
If you use high-end tools or high-performance camping gear, your power source should match them.