A2B Metro and IZIP E3 Ultra Battery Replacement
We can replace, repair, and upgrade your main battery for the A2B Metro and IZIP Ultra e-bikes, or any other model that uses this banana-style case. We use fresh, grade A cells to get your ride performing like new or even better! We have plenty of cell options to meet your balance between price and performance. Check out all of our A2B battery rebuild options.

We also take care of the rectangular secondary batteries for all A2B models including the Metro, Speed, Velociti, and Octave to name a few. We can upgrade these to 36V 21Ah giving you almost 60% more range!
Don't get left at the start line if your battery's dead. We're here to continue to support discontinued e-bike models. We can rebuild battery packs for the IZIP Urban Cruiser Enlightened, IZIP Trekking Enlightened, IZIP E3 Ultra and IZIP E3 Metro. Fill out a Battery Intake Form and let's get you back on the road. We warranty our batteries for 12 months. We'll even recycle your old batteries for you!
@Devan – Yes, rebuilding is typically the best solution. You can find more information on our “Rebuilds” tab through the menu at the top of the page.
hi i have a a2b alva + and the battery doesnt hold a charge for long would you recommend replacing the battery? if so how much are they?
how much would it be to have it repacked with new cells?
Dear Terry, Unfortunately, new battery packs are difficult to get. Every now and then, we will get extra stock though, so we can get in touch when we have some.
I just was given a a2b velociti electric bike, has no power pack (battery) 36v 13.2ah 450w.
Where can I get a replacement ? Everything has been discontinued.
Thanks.
@Jim – Yes, the highest capacity battery is compatible with the old controller. Please see our A2B Rebuilds page for other information.
@Michael – If the battery won’t hold a charge (or won’t get as much range as it should), your options are basically to get it rebuilt or buy a new battery.
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