If you're talking about the Joye 510Mega, then yes. They are the same charger, that was my first kit I ordered, I already had a Joye 510, and was only getting 20 minutes battery life out of it, and I had to add
juice every 10 mi utes. I was pulling my hair out. So I ordered the mega kit, and it came with the same charger I already had, but the best part of the kit was the mega atomizers, and mega cartridges! Those carts hold 2.5 times the amount of a regular 510, loved that part! I now am
vaping a Joye Ego
tank system, and when ever I want to use a cart/atty system, I go back to the mega ones, I still have four of them, and about 5 regular 510 attys. But just to let you know my experience, after I had used the 510Mega's for a week, I was disappointed, they still only lasted only 2 hours at most, so I went to the 650mah ego style batteries, and couldn't have been happier. I now get 6-10 hours between recharge. Just something to think about. I bought a ego passthrough (it's just an ego battery with a built in charger, can be used as a regular battery, or as a passthrough) for $14 I can get that one to last all day, if I remember to plug it in when I'm sitting down, if not I now have 5 other ego style batteries to fall back on.
Sorry for too much information, its what I do.