The internals are well constructed, with appropriate anti-vibration measures and good electrical shielding.

The internals are well constructed, with appropriate anti-vibration measures and good electrical shielding.  Read Less

Very good batteries and quick response from product support.

Very good batteries and quick response from product support.  Read Less

Im using the 52v 20ah version for my build and with the breaks dragging under full throttle usage with speeds at 30+mph and and...  Read More

Im using the 52v 20ah version for my build and with the breaks dragging under full throttle usage with speeds at 30+mph and and average of 17mph i'm getting about 14 miles.  Read Less

It would show 5 bars for the whole ride and shortly after it showed 3 or 4 bars under acceleration, the bms would cut the batte...  Read More

It would show 5 bars for the whole ride and shortly after it showed 3 or 4 bars under acceleration, the bms would cut the battery, the display would go blank and i'll be pedaling the rest of the way home.  Read Less

I've been really enjoying the 30 miles throttle the battery gave me at a good price.

I've been really enjoying the 30 miles throttle the battery gave me at a good price.  Read Less

Which was the best battery at the lowest price posible.

Which was the best battery at the lowest price posible.  Read Less

The included charger sucks, i'd rather they just left that out and shave $20 off the total cost.

The included charger sucks, i'd rather they just left that out and shave $20 off the total cost.  Read Less

5 ah battery at $ 369 which was less of a price than buying another battery at the ecotric website for a 36v 12ah battery.

5 ah battery at $ 369 which was less of a price than buying another battery at the ecotric website for a 36v 12ah battery.  Read Less

2 day delivery, and they picked up on my request in my comments for sending with xt-60 connectors.

2 day delivery, and they picked up on my request in my comments for sending with xt-60 connectors.  Read Less

Shipped same day as order, received in 1 business day friday to monday.

Shipped same day as order, received in 1 business day friday to monday.  Read Less

It came to me last monday which means it took 13days to get here (us).

It came to me last monday which means it took 13days to get here (us).  Read Less

It arrived in great condition and is doing a great job providing power to the kit.

It arrived in great condition and is doing a great job providing power to the kit.  Read Less

All this to say: if you charge it with the included charger, make sure the pack is switched off, and you won't have an issue.

All this to say: if you charge it with the included charger, make sure the pack is switched off, and you won't have an issue.  Read Less

Requested a adapter and they included unsoldered xt90 plug w wire, but came with xt60 discharge and 3 amp xlr charger.

Requested a adapter and they included unsoldered xt90 plug w wire, but came with xt60 discharge and 3 amp xlr charger.  Read Less

Anyway, battery works great so far, price is good, and upp is a real company located in california.

Anyway, battery works great so far, price is good, and upp is a real company located in california.  Read Less

I even considered buying a better bike even though it would be a waste of my current bike and my money.

I even considered buying a better bike even though it would be a waste of my current bike and my money.  Read Less

It is a 200$ cheaper battery when compared to the bike manufacturer and is spec wise a better battery.

It is a 200$ cheaper battery when compared to the bike manufacturer and is spec wise a better battery.  Read Less

It seemed those three were the only options from what i searched on the internet and what a lot of other guys did.

It seemed those three were the only options from what i searched on the internet and what a lot of other guys did.  Read Less