battery features: Battery Type: Lithium-Ion.
Craftsman charger features: Replacement fo V20 Lithium-Ion Battery Charger: CMCB104, CMCB124, CMCB100, CMCB102, CMCB101 Compatible with 20V Max V20 Lithium-Ion Battery Model(NOT for 20V max Bolt-On & DieHard series battery): CMCB204, CMCB204-2, CMCB202, CMCB202-2, CMCB206, CMCB209
