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Jump start your dead battery with an easy to use battery pack.
Jeff in UT
Same battery as the original in my ATV. It lasted 5 years. The new battery is Easy to prep for installation and lasts for years of fun! If you need one buy one. you wouldn't regret it!
Read All ReviewsEDDIE in OK
Installed in my Sherco 300 two-stroke to get better starting. It fit with slight modifications using foam blocks and trimming the stock battery hold-down. This was the highest cranking amp battery I could find that would fit, and I wish I did this years ago. It cranks so much faster and solved my weak cold starting issue that I always had even with a new stock replacement lithium battery. It'll even fire up in gear with a cold engine and the clutch dragging, where it would hardly turn over before. Only negative thing I can say is that the instructions said it would come with adhesive foam blocks to facilitate custom fit installations, but it only came with one foam block and no adhesive. I had to glue it myself and use additional foam that came with another battery.
Read All ReviewsLUCAS in ID
My '17 450exc would always take multiple attempts to start cold with a 'normal' lithium ion battery, sometimes taking several minutes before it'd finally start. This battery changed it into starting on the first or second try. The terminals are in a slightly different location but they work fine.
Read All ReviewsRobert in NV
I have been using Yuasa batteries for years . They are well built and almost always outlast other brands . This particular purchase was a 6 volt battery for a Honda CT 90 project and as always Rocky mtn. had this battery in stock . Their pricing is competitive and their shipping is legendary .
Read All ReviewsKim in CO
Yuasa batteries just seem to last longer and have great starting power. I've bought some cheap ones and they aren't worth putting in.
Read All ReviewsCindy Sue in CA
I bought this as a gift and it was so well received that I bought additional. We have them for 2 of our vehicles and another to take on vacations. It works very well and is small enough for carry on. I highly recommend this product, which can jump start a vehicle or boat battery and it can be used to charge electronic devices.
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