2 Pack For 20V 6.5Ah V20 CMCB206 Battery Compatible with CRAFTSMAN Battery Recommended to FULL charge before use. Battery Type: Lithium-ion Battery Voltage: 20V Battery Color: Red Capacity:6500mAh (130Wh) Certificate: CE, PSE, FCC, RoHS, CCC Compatible With CRAFTSMAN 20V Batteries: For Craftsman V20 20V MAX Li-Ion Battery CMCB206,CMCB205,CMCB204,CMCB202,CMCB201 etc. Compatible With CRAFTSMAN 20V Chargers: For Craftsman V20 20V MAX Lithium Battery Fast Charger CMCB104