The WETOOLPLUS 20-Volt Max* Lithium-Ion Fast Battery Charger is ideal for quickly charging your 20V Max* Hyper Tough Batteries. Compatible with Hyper Tough 20V Max* batteries to charge batteries fast. The WETOOLPLUS Fast charger recharges 20V Max* HT Charge 1.5Ah Lithium slide pack batteries in approximately 45 minutes charge time. The WETOOLPLUS Fast charger recharges 20V Max* HT Charge 2.0Ah Lithium slide pack batteries in approximately 1 hour. Always have your battery ready for your power tools. When you are ready to make repairs or tackle those home improvement projects, WETOOLPLUS is ready. WETOOLPLUS gets the job done!