This video is about the battery building process for makita power tools. Battery case model BL2050B 20V voltage used for all popular makita power tools. I'm very happy to receive your feedback, advice, suggestions to improve myself. ------------------------- Like and subscribe to support the channel ^^ Thank you so much for watching !! Have a nice day ^^ #makitabattery #battery #BL2050B #Makita20VLi-ion #MakitaBattery20V5Ah