DC9180 18V Battery Pack with NANO™ Technology is compatible with DEWALT® 18 Volt tools
DEWALT® exclusive NANO™-phosphate lithium ion cells offer long battery life & durability: 2,000 recharges
Lightweight design- 680g; same weight as an 12V NiCd battery
No memory & virtually no self-discharge for maximum productivity & less downtime
DC9310 Charger Charges all DEWALT® 7.2V - 18V NiCd/NiMH/Li-Ion batteries (except Univolt batteries) so users need only one charger for multiple cordless products