DEWALT DCB101 12-Volt MAX and 20-Volt MAX Li-Ion Battery Charger
20V-12v, Lithium Ion battery charger, charges all DEWALT 12v-20v max Lithium-Ion batteries, charges the battery in 1 hour or less thus minimizing downtime, diagnostics with LED indicator communicates battery charge status, charged, charging, power line problem, replace pack, & battery too hot or too cold.