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 can the jump starter hold a charge? How long does it take to charge the jump starter with the SC 65W wall charger? What's the CCA (Cold Cranking Amps) of the product? About Jumper Cable Comments 0 comments Please sign in to leave a comment.