Oral-B for...20 years, went through so many Oral-B, ada masa tukar battery, but usually change when ada offer, or the silicone part sudah infested

It has to be Oral-B 3D type, some lower end tarak 3D. The higher end just hooo haa saja la, no need.

My wife pun pakai after we got married, then my anak also pakai.

My gigi always get compliments from the dentist.

the charging cradle has a mount for removing the battery, standard by EU, to remove battery, before buang tong sampah

you can replace (solder) the battery also, but throughout my 20 years, the battery bertukar2
from smaller NiCD to NiMH then to larger capacity NiMH (all roughly AA size) to a higher density NiMH (sub AA)

The latest one i have not changed, almost 2 years old, but its running on t Li-Ion, and its the newer version with all plastic body. I dont like the older design with silicone handle since they grow moldy. But the plastic grip is slippery...