Easy to install on a 2013 Triumph Thunderbird. This battery is not as heavy as traditional motorcycle batteries. If you need to charge this battery, you must buy a Lithium Ion Battery charger for maximum benefit. The price of the lithium ion battery is pretty pricey.
The Bike Master TruGel battery seems perfect but I don't know it the battery life will hold up or not at this point. Fit was perfect on the two different bikes I purchased these batteries for. Quality seems high and install was with no problems. I would recommend the batteries and I will probably buy another one for my Softail CVO soon.