<p>Marine battery manufacturer AYK Energy has hailed a significant breakthrough in electric propulsion technology for ships with what it claims is the first battery sold at $300 per kWh. AYK founder Chris Kruger said the milestone will accelerate the adoption of battery powered vessels. He said the previous industry standard price was around $450-$550 per &#8230;</p> </p><p><p>https://splash247.com/marine-battery-manufacturer-hails-price-drop/</p></p>