I purchased a Kastar 18650 charger from eBay, it came with 2 LGHG2 3000Mah batteries. There was no instructions with this charger and as I am new to 18650 batteries, I attempted (with no luck) to find something on the internet. This charger has two bays, each with it's own LED indicator and in the description it is called an "intelligent charger". My question is : will this charger automatically shut off when the batteries have a sufficient charge ? I have no idea if this purchase was a good choice, I had read that the LG HG batteries were good for my flashlight and I needed a charger as well. I appreciate any advice. Thanks !