Porter Cable 20V MAX Lithium Ion Battery (PCC681L) (2-Pack) 20-volt max Li-ion batteries, with 1.3 Ah cells, deliver more power and runtime in a smaller package. This battery is compatible with all of the Porter Cable 20-volt lithium-ion cordless tools. The PCC681L is a light weight battery, weighing only one pound Works with Battery Chargers: PCC692L, PCC691L, PCC690L (sold separately). Includes two (2) Porter Cable PCC681L batteries in easy-to-open bulk packaging to pass the savings on to you.