Been waiting to bag one of these at a decent price. Spotted in Newcastle branch with a 'normal' SEL so not a clearance item. They had at least 6 more and possibly some of the other ChargePAK....(The flatter squarer one)at the same price.
The JL website still lists the item at £34.95 so I assume it's in store only
From JL website....
This handy ChargePAK C6L rechargeable battery pack works with compatible PURE radios, giving you true fit and forget portability. It sits inside the battery compartment, and charges up while your radio is plugged into its DC adaptor. The moment you detach from the mains, the ChargePAK C6L takes over, giving you the freedom to listen anywhere. And when you plug back in again, the high capacity Lithium-ion polymer (LiPo) battery begins to charge up again. It really is that simple.