new mini dry cell batteries ....any experience

Help , I have limited battery space , TPI Tech Batteries advertise three batteries for 375 , 475 , and 525 HP engines . The battery dimensions are small 5 X 3 X 6 inches and would be ideal . Does anyone have good or bad experiences with these ? Thanks , Mick

 

Wonder what they cost?

 

I use these batteries in motorcycles. They work great but the reserve capacity will not be the same as a large case battery. Fifteen seconds of crank time will pull a LOT of surface charge. peace

 

I'm using the small dry cells in my roadster and harley. Never had a problem in 4-5 years. keep them both on a battery tender. Yep, kinda salty for a battery...about $75.00 ea.,but they are small and trouble free.

 

I used a Dynabat in my 34 Plymouth . Plenty of cold cranking amps to start a big block time after time, and a great shelf life.

 

Hey gang , thanks for the feedback , one skeptical and two votes in favor ....... democracy ! Mick