Great service. The support tech was very helpful.

Well made and good value.

nice batteries. Lightweight. Perfect for my Helix 7 on the ice. Delivery took a little long maybe 10 days. But all in all a1 service

Bought it for a UPS battery replacement. Fit perfectly and has more AH than the lead/acid batteries it replaces. I wouldn’t buy anything like this if it didn’t have a battery management circuit built in (charge/discharge protection and cell balancing) We’ll see if there are any issues with the UPS charging system.

Haven’t been out on any ice yet, too early here, but have finder running on simulations, I can;t get over how long this battery lasts between charges- I love it!!

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.