What are specifications for the LCS20 charger? Support January 20, 2021 18:04 Updated Follow The Black and Decker LCS20 charger for 20 volt max lithium batteries: Input: 0.1 amps @ 120V AC 60Hz Output: 0.2 amps Related articles How can I determine whether my battery or my charger needs to be replaced? If my battery is not charging , what can I try? Is my jack plug charger interchangeable between products? Instruction Manual for the L2AFC and L2AFCBST Fast Chargers How do I test the battery to determine if there is a bad cell? Comments 0 comments Please sign in to leave a comment.