Black & Decker 12 Volt to 20 Volt MAX Lithium-Ion Fast Battery Charger

Charges 12 Volt to 20 Volt lithium-ion slide pack batteries. Recharges 1.5 Ah lithium slide pack batteries in 45 minutes or less. Maintenance mode charging automatically optimizes charging for longer battery life. Multi-functional charging light indicates battery status throughout the charge. 2 Ah output.