No photos yet but here is a new product coming from Tekin

(no, you don't get the naughty nurse)
Tekin’s all new VCS Battery Nurse. The Battery nurse is just what the Doctor ordered for those new IB batteries. The Battery Nurse will allow you to safely store your batteries without worries of the batteries discharging. Tekin new VCS system allow you to set a voltage cutoff for your battery pack and the Battery Nurse will keep your batteries at that level until you race again. Works with both 6 cell and 4 cell packs. Can store up to 6 packs at a time in a sturdy battery case.