Equaliser Advice Needed

[peetbee]

Looking at the advice regarding looking after your nimh cells, an equaliser appears to be a must, but I’m confused about the choices available.

Ones I’ve short listed are, the Nosram Discharge Board & the Orion Active Discharge Device, both are around £17 and the discharge cutoff is 0.5v per cell.
Slightly more expensive is the LRP Concept 2 Battery Conditioner, which has variable discharge cutoff and is around £35.

But how do they compare against the Rayspeed Exceed Discharge Tray & Novak Smart Tray SE Discharger, both probably out of my budget at £60 & £70 respectively?

Now I’m sure the Nosram is better than nothing but is the Novak 4 times better?? Thanks