Keep your batteries replenished and ready to go with the 33.6V Charger for Caster Battery Pack from ARRI. This charger is compatible with the Caster series NiMh battery packs and utilizes an XLR-4 male-to-male adapter included with the original light kit for charging. The product accepts input voltage of 100-240V at 50 or 60 Hz, and its output voltage is 33.6V.