Dose any one knows about Lenmar Batteries and Garmin

 

I have a c330 and now I am being given a c550. I like the batteries in them they last 4 hrs or batter. But I drive a Bus all over the southwest. I am sorry to say this for we have all very good and newer buses but some of the plugs do not work. I looked on the net and found and called Lenmar Batteries. They said that I need the Lenmar 2100 Bkit. Battery life up to 55 hrs or 4-5 recharges and was made for things like GPS, Ipods, RD's and so forth and the kit has all types of hook ups it even has a hook up like from my pc to my GPS. What do you all thank.
Jolley rover the road driver

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Southern CA Temp 76 and Sunny. Running around with my Nuvi 465T. Getting lost around the country and loving it.