Despite the advances we've made with driving LED's properly at 12vDC we still experience some problems on charging 24vDC systems.

This is due to the voltage range of the drivers we use in our bulbs.
LEDs are current "driven" and not voltage "driven."
The maximum range achievable right now for quality small current based drivers is 30 vDC.
Using 12v DC, voltages can reach as high as 15.5v.
This is only half the rated voltage of the 8~30vDC driver.
When we use 24v however - charging voltages can reach 28.8v or even higher if the regulator on the 24v system is not set properly.
This is so very close to the maximum operating voltage of our drivers that we can experience failures sometimes.
For that reason we now recommend using a power conditioner on 24v lighting systems.

This Australian made 24v interVOLT mini series Power Conditioner is a new compact version of their hugely popular heavy duty range.
An innovative product designed to address the many issues associated with on-board power problems in 24v systems including voltage surges, transients, spikes, etc.
This power conditioner is in fact a converter, stabilizer, isolator and regulator all in one unit.
This 5 Amp mini SPCi Power Conditioner is galvanically isolated (input to output) and designed to protect sensitive and often expensive equipment connected to 24VDC power sources.

interVOLT is a registered trademark of Amelec Australia Pty Ltd in Australia and various other countries including the UK and USA and as such is protected by the relevant laws of the country of registration.