Because the Odyssey is about 4x the quality of the Trojan... And the Trojan is about 4 X the size of (LxWxH & weight & capacity) of Odyssey so be sure it will also "fit" for you application...
I have Odyssey battery in my Jeep because of high amperage loads when using electric winch, and it was the best quality/performance battery I could get that would fit in my standard battery mount for my Jeep... Cheap price means very little when you are 15 miles into nowhere and you are alone and need to winch and if battery fails you are "stuck"... Its the only battery I have ever seen that comes with owners manual and probably has better warranty than the TROJAN... Two years now and still very happy with Odyssey...
Go to Odyssey web side and read up on the battery, then go to Trojan site..
http://www.odysseybattery.com/http://www.trojanbattery.com/And Optima batteries are not nearly as good as Odyssey and quality has been poor ever since Optima has moved their manufacturing to Mexico....
Dale
Lives his life vicariously through his own self.
Any statement made by me are strictly my own opinion.
You are free to ignore anything I say if you do not agree.
