Hitachi UC18YRSL 14-18-Volt Universal Rapid Charger (Discontinued by manufacturer) This charger is 14-18-volt Designed to recharge battery models 330139, 330067, and 329901 Recharge time of 20 to 45-minutes Can recharge other compatible 14-18-Volt batteries Comes with a 1-year limited warranty This charger is 14-18-Volt Designed to recharge battery models 330139, 330067, and 329901 Recharge time of 20-45 minutes Can recharge other compatible 14-18-Volt batteries Comes with a 30-day limited warranty