I have bought these Sigmas Tek batteries for both of my motorcycles over the last couple of years - and like them a lot. The price is excellent and the quality seems as good as anything the dealer has to offer for a lot more $$. They came well packaged, charged, and ready to run. True, I have not done a lab test to verify the AH capacity but these batteries seem to keep up with all my add-on HID and LED lighting - even with short trips and waits at traffic lights when the engine just idles and may not be charging. I also have bought a couple dozen Sigmas Tek 12V, 7AH batteries to maintain UPS's for where I work. As a brand / product, they are totally acceptable - again at a price point that I can replace the UPS batteries on schedule rather than waiting for a failure in service. I would not take the trouble to write a review except to tell potential buyers that Sigmas Tek batteries have been OK with me.Read full review
Verified purchase: Yes | Condition: New
Excellent little firecracker 12 volts is perfect I use that to charge up my cell phones, and use it for Electric bicycle pumps, i got a electric meter and I check it and make sure it is working just fine! I've charged up to cell phones and a battery portable charger working good
Verified purchase: Yes | Condition: New
What a deal! Needed a new battery for my motorcycle and found this one. Was a little skeptical because of the price but figured hey, if it doesn't work, oh well it was $25 dollars. Cheapest one at AutoZone is $60 min. Arrived nearly fully charged.(Tested at 12.5V) Dropped it right into my CBR 900RR and rode off into the sunset. Only time will tell the overall quality but so far I'm impressed.
Verified purchase: Yes | Condition: New
You get a working motorcycle battery for 20 bucks, can't go wrong. Battery works great, holds a strong charge.
Verified purchase: Yes | Condition: New
I bought a couple of these thinking they were cheap enough to be disposable, but alas, they have lasted well and work perfectly. Battery worked immediately without even charging before first use. I would definitely recommend these batteries to anyone with an atv.
Verified purchase: Yes | Condition: New
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