It would have been good to offer OPTION to add the Nitecore Combo: Nitecore Digi Charger D2 w/2x Nitecore NL1835 3500mAh 18650 Batteries + Car & Wall Adaptors + Free Eco-Sensa Battery Case ($50 on Amazon) with this drop. I would have joined the drop if that Nitecore COMBO were offered at a good price.