DIY to 36V Li ion Battery Packs Power Tools Battery Case Replacement for Bosch 36V Plastic Shell D 70771 Box No Cells Inside|li-ion battery|battery packbattery case - AliExpress
New Rechargeable Lithium Ion Battery PCB Circuit Board for Bosch 36V Replacement Power Tool Battery PCB BAT810 BAT836 D 70771|Replacement Batteries| - AliExpress