No worries my friend. Recently, we have launched 3 new products in a row.
The extended version of X2&X4, that can charger protected 21700 cells now. For the updated version of MC4—-MC4S, it’s updated from Micro-USB to Type-C and it can charge Ni-MH battery now.
Today, another new product of the XTAR PB Series is released. The PB2C can be the updated version of PB2, which has more compatible with 18650 batteries and type-c port is available now.