I just bought my first mech mod. I know not to buy cheap batteries, but aside from that is there a specific type I need i.e.: flat top. I bought the apollo clone.
Considering the Apollo clone has a hybrid top cap I'd be careful selecting batteries and with your choice of delivery devices.
Hybrid top caps can be tough to set up correctly for beginners / those new to mechanical's. If you are new get someone experienced to show you or explain to you how to adjust it properly and select delivery devices with a long enough center pin to make contact without shorting the silly thing out as soon as you install a battery & thread on a delivery device.
the mxjo is a rewrapped lg 18650he2
Here ya go
purple efest
when they cut the wrapper they found sony cells www.e-cigarette-forum.com/forum/bat...he2-2500mah-imr-icr-30a-20a.html#post13166415
Instead of just asking many times using the ecf search you can find a lot of info especially batteries as they get torn down hard by the gurus here and cpf.