Yes, the COMPANION Rover Li 40 can be charged via a 12-volt DC charger (14V 5A), and it supports simultaneous use of outputs, including the Anderson output. However, the total maximum DC output is limited to 10A (140W combined). However. . The Companion Rover Lithium 40AH Power Station is designed for powering portable fridge/freezers and other 12V appliances while being off-grid.