Both systems use 18V Lithium batteries and will deliver similar power. The Ozito Batteries do have a slightly lower current cutoff than the Ryobi batteries. If the power tool stops due to overload you will need to unmount the battery and reattach to reset the overload. This usually only happens with high powered tools like impact drill (rattle gun) for 1/2" sockets, when used at their limit.
You
will not be able to charge the Ozito Battery with the Ryobi charger.
Please use the genuine Ozitio charger for the Ozito Batteries.
If
you have a Ryobi tool that has a close fitting battery like the
circular saw, this adapter will NOT fit the battery. Pay close attention
to the picture as to how the ozito battery protrudes around the
adapter.
Item for sale is the adapter only, the battery and power tools not included.