https://alexnld.com/product/4-slots-110v-220v-18650-usb-battery-charger-for-3-7v-rechargeable-lithium-10440-14500-16340-16650-14650-18350-18500-batteries/?hilite="YS-2 18650 Smart LCD Dual Battery Charger with Micro USB Output for 18490 / 18350 / 17670 / 17500 / 16340 RCR123 / 14500 / 10440 / A / AA / AAA"