For 2020, there were a number of updates to make it more durable, corrosion-resistant in saltwater applications, and easier to use. YakAttack added a gold plated coating to all connector pins to help reduce the build-up of corrosion in saltwater applications. Additionally, the DC cable length was shortened from 22" to 12" as the extra length wasn't needed and the shorter wire makes it more convenient. Finally, the Nocqua team developed a completely new charger for 2020, with the following details:
a) Reverse polarity protection. Combined with the alignment arrows, we added a layer of protection to the charger to indicate improper connection issues, while protecting the charger from potential damage.
b) Dual circuit board protection. The new circuit board protects against overcharging and monitoring how energy is transferred to each cell or to indicate if there's an issue.
c) The battery charge indicator offers a visual reference for charging status. 25% / 50% / 75% / 100%. The other great benefit is using the charger to test a battery level before use. Bonus feature! Connect the charger to the battery to display the current charge level, so you will always know where your battery charge is at prior to use.