Craftsman 19.2V C3 Ni-Cad Only 1 Hour Battery Charger 12V- 19.2 Volt 315.CH2020
Craftsman charger CAN BE USED WITH THE FOLLOWING Craftsman Ni-Cad battery packs (Ni-Cad Only). 12 v- 110680, 14.4v-110441, 18v-110451 and 19.2v 315.113753 (130279003, 130279005). New energy star product will not overcharge your batteries as the previous model did.Check above model battery compatibility info and if you have questions about charging an old battery, please contact seller.  Charger will not work with older model batteries with contacts on the outer edge of post regardless of voltage.