This 12v DC charging lead is our most popular Torqeedo accessory. 

No need to convert 12V to mains and vice versa on an inverter (quite inefficient); instead plug in direct to 12V supply on your yacht or in your motorhome.

With a waterproof battery connecting end, the other end is a "cigar lighter socket" connection.  With this lead it takes about 20hrs to recharge a completely flat 1103 battery (916Wh).