What is the input voltage range and frequency of the jump starter? 14 September 2021 09:13 Updated Answer: The range of the input voltage is 100–240V, and the rated input frequency is 50Hz/60Hz. Related articles What's included in the jump starter pack? How long does it take to charge the jump starter with the SC 65W wall charger? About Jumper Cable How long can the jump starter hold a charge? What's the CCA (Cold Cranking Amps) of the product? Comments 0 comments Please sign in to leave a comment.