All new in 2019 this is the 11th generation and most specifically designed Smart Battery Isolator available for stator charging mechanisms and Lithium 13+ volt batteries. The UTV-SBI-19L features the renowned P.E.P. Lithium programming developed by TrueAm through rigorous field and bench testing. This is currently the only Isolator programming to manage the stator's output in conjunction with Lithium Batteries with the most efficient manner possible to provide the UTV enthusiast with guaranteed use of every available amp of charging current to insure your accessory battery's full capability while preserving and protecting the charge in your primary battery for starting and the vehicles necessary electronic functions. The new unit is built from the ground up for UTVs. The stronger, smaller and a unique case design that allows the unit to be mounted with the provided patented 3M Dual Lock as the previous models or left suspended in the cabling. The introduction of the UTV-SBI-19L also reintroduces the option of using the patented 3M Dual Lock fastener for quick easy mounting on any flat surface including the side or top of the battery itself. When you select the True UTV-SBI-19L you are selecting the best possible way to add that second Lithium battery to your vehicle. This unit will work on any models vehicle with at least one Lithium battery. Not only is the design and price improved so is the installation. You can even install it "backwards" and with it's built in surge protection no fuse is required. Relax and enjoy your ride while TrueAm looks after your Lithium power management. TRUE brand is the ONLY made in America Smart UTV isolator of its kind with P.E.P. and has been the only smart UTV isolator on the market until recently. Now the market has been flooded with foreign knockoffs that do not hold up to our TRUE standards.