Check the listing for details. DCB200 Li-Ion Battery PCB Charging Protection Board for 18V 20V. Condition: New. Listed at 4.58 USD. DCB200 Li-Ion Battery PCB Charging Protection Circuit Board for 18V 20V DCB201 DCB203 DCB204. Standard chip board PCB for replace for tools battery DCB200. For 20V DCB200 DCB201DCB203 DCB204 Li-Ion Battery.