I ordered these for a customers razor bike and and razor cart. I guess they ran behind on manufacture and deliveries, so it took about about 10 day longer than expected. Didnt get any responses for about a week when emailing them. I guess they have become alot more popular then they were prepared for. Thats a good thing. Not criticizing too much, but was a little frustrated with the delay and no communication. Nice, lightweight, havent had a chance to test them out fully. But hoping for the best out of them. Will update if the opinion changes. Despite the delay, will order again, just will adjust my expectations if they are busy from producing a really good product.

I love these batteries, have been using them since 2015 on my scooter then moved them to an ebike. It turns out the new one I ordered was unnecessary. I broke open the bad one just to look and found a wire from the cells to the external lug had separated at the solder joint. I resoldered it and was back on the road immediately! I don’t mind having a new spare on hand.

Just like you told me Half the weight and twice the power, I’m sold on the Lithium batteries.

Lightweight for the kayak with a steady flow of power for my Garmin 73SV.

small, lightweight and i get around 8 hours of use on 1 battery for the panoptic live scope.panoptix won’t work when voltage is below 11.5 volts.very well pleased so far.

Light. Powerful.

Using battery in grandsons little car he drives. Better than lead acid. Holds charge well.

Tremendously lighter than the standard lead acid batteries, last much longer and charges vastly quicker, they are being used in my daughters oset 12.5r trials bike and we get probably 60% more distance on two batteries in a 24v setup, well worth the cost when I can also use them in my humminbird and Marcus camera this winter

DROPS RIGHT INTO MY APC600 & TripLite1300 UPS’s, time will tell if they last 5X longer…