It's very useful so you can use NPF batteries with your slider. Would be great to have some adapters with it so we can use plugs of different sizes
We wanted to return this item but never received any feedback.
Experience was very bad, as the cable was missing and nobody from support wants to respond.
LP-E6 Battery ***** Pack
It's a (battery-) life-saver! I use it with HeadONE and the turntable, positioned in a narrow spaced set, where battery changing would be very time consuming.