Engineering · 31.10.2015

As previously described, we intended to replace the old alternator with a high performance model which can withstand extended periods of high loads (the LiFePO4 bank will absorb any current you throw at it, overloading most standard alternators quickly) and also produces as much energy as possible to allow us recharging our battery quickly. After some research and excellent consulting from Richard (RJS Marine) we decided to try the Balmar AT165 alternator (the red component), a very nice design...

Engineering · 04.05.2015

Most sailing boats come with two standard charging sources for their batteries: shore power charger alternator Our boat was no different, the Yanmar engine was equipped with a standard Hitachi 80 A alternator (see picture), and for charging in the marina two 40 A Cristec chargers connected in parallel to charge both starter and service batteries. A classic "no frills" setup, that is. The stock alternator was internally regulated and had no over temperature protection (as far as we could find...