Reention Downtube Battery Packs

By Tim Chin  •  52 comments  •   1 minute read

Smartmotion Battery Cell Replacement Service

Reention makes popular battery packs used by many different bike companies for their sleek, semi-integrated downtube design offering high capacity. They come in a variety of voltages and capacities. We can rebuild them all, often time upgrading your capacity to give you longer ride time!

Reention Battery Pack Replacement Repair Service

These battery packs can be found on E-Joe, Volt Bike, Samson, Juiced, Surface 604, Smartmotion and FLX among others. Even if we don't have an online ordering link, contact us and we'll help you out. It doesn't matter if it's a 36V or 48V pack or what capacity it was to begin with.

All of our rebuilds are backed by our 12 month warranty. So if you're ready to get back on the road, send us your battery and charger with our Battery Intake Form and let us rebuild your battery.

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I need to purchase a recent on Dorado battery for my revi civi predator.48v 13ah. Do you sell these

Joseph Derhovanesian,

@Mike – We’ll be in touch with our current options!

EBike Marketplace,

Do you have any empty Dorado cases 48v 17 Amp hr I want to build a custom 72v battery that will fit my bike


@Larry – It sounds like some cells are dying in your pack. We’ll be in touch with our recommendations!

EBike Marketplace,

I have an X-treme E-bike. It sat for a few months, and even though the battery showed fully charged, and I charged it for 8 hours anyway, it now cuts out under high load. It shows fully charged, and works on flat up to Level 3, but going to level 5 or hitting a hill causes the bike to die. I have to pull out the battery and put it back in to reset. Does that sound like a battery problem or a different problem? Battery PN 48VEB-200. Sticker on battery shows JKBA BPMD00118 48V/10AH. If it likely is the battery, what is the rebuild cost likely to be? Thanks.

Larry Slate,

@Becky – We have a couple Reention models. Check the length and connection port on your battery to ensure proper fitment:

EBike Marketplace,

I need to buy a Reention battery for my Juiced Crosscurrent e bike my battery is 48 V . do you all sell these?

Becky Lang,

@Ray – I’ll see what we can find.

EBike Marketplace,

@Amy – Please send us some pictures of your battery and we’d be glad to help.

EBike Marketplace,

Do you guys have any DIS0015‘s (power switch and LEDs for a Dorado) I could pick from you?

Ray Attridge,

I need a new Battery for my electric crosscity bike

Amy Burke,

@Dennis – We’d be happy to rebuild/upgrade your battery for you. We’ve done Smartmotion batteries before.

EBike Marketplace,

I have a Smartmotion 48v 11ah battery that wont charge anymore because I didn’t keep the charge up on it. Most places say that they cant fix it because it has certain data that goes up to the display built in the frame of the bike. Its a Smartmotion Pacer. No dealers in USA so its china or Australia. Have you heard of this before?

Dennis Andrews,

@William – We’d be happy to rebuild and upgrade your battery, if possible.

EBike Marketplace,

I have a reention 48v13.6ah that came in my samson ebike. The battery appears to be bad. Can you rebuild it. What does it cost? Can I move up to the next ah capacity and purchase it or one like the original?

William Searcy,

@Iain – Unfortunately, we do not offer Dorado batteries in 36V configurations at this time.

EBike Marketplace,

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