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DYU Electric Folding Bike Spare Battery D3F/D3+/D2/D2F
★【BMS Protection Board】Built-in battery holder, have better shockproof effect. Prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy.
★【Design】Easy to take and remove. The LED battery level light can inform you of charging in time.
★【High Quality Lithium ion Battery】This battery's made from lithium ion that keeps a charge and keeps its shelf life longer than lithium iron batteries that tend to die out quickly. The outermost PVC material prevents rain from damaging the battery. Li-ion battery still has a capacity of more than 80% after 1000 cycles.
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Great replacement battery my bike rides like a dream now. Although I have no idea where to recycle the old one 🙂
Thank you! Very fast return shipping battery and refund money.
Had a problem with shipment and thought I’d just get a refund but seller reached out and made it right! Great battery! Gives me loads of range. Used it to retrofit an older ebike that would have costed way more. I’m very satisfied
Came faster than estimated arrival date. I even emailed the seller to confirm the arrival date and they responded right away to let me know the battery would arrive before I left for vacation.
The battery took 20 minutes to install. No surprises. It worked as expected right away. We've been using the scooter for about 3 weeks and can confirm it has WAY more power than the stock battery, and lasts forever. Used to charge our bike every day or two - now we charge it every week or two.
I purchased this for my DYU ebike. The battery that came with the bike wouldn't fully charge. After contacting DYU several times, they told to buy this battery. When I got the battery, it was the exact same size as the original one and the plug connections were correct. I highly recommend that if you need this type of replacement battery for your ebike, to order this one.
Very pleased with the overall service, have yet to fit the battery to my bike as it needs some modifications to fit, this new battery is slightly larger than the one I am replacing, but I'm pretty confident it will fit ok, I hope this new battery will last as long as the old one which was approx. 5yrs. I recommend DYU ebike.
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Take 20% off your first order
Enter the code below at checkout to get 20% off your first order
Greatest small transportation investment😉
Easy to take on a train and great to travel the last few km to destination.
Tolles Fahrrad und super Hersteller/ Händler. Vielen Dank
Great replacement battery my bike rides like a dream now. Although I have no idea where to recycle the old one 🙂
So I bought it for university and to get across the city of lincoln.
The good...
its reliable (so far)
has a good front light
charges well
is quick enough (within laws)
its ideal for city life
the bad...
the rear light they sent with it is temperamental and just a circuit board and LED in rubber casing that barely stays on and is just poorly designed its laughable
... the frame is heavy...
the ugly...
its a great bike but cant tolerate hills and the 250w battery soon gives its life away... flat ground or mild hill advised... but its great for pulling you up hills when you walk with it lol
its a nice bike and attracts lots of attention... the downside is that its desirable for thieves.
overall its loads of fun and performs fine for a mini 14" 250w e-bike for £300-£400... just that rear light was a bit of a mess lol
Got sent the wrong throttle handlebar but fortunately it still works on my bike. Want impressed though when I opened my package. People need to take more care when sending orders to make sure mistakes aren't made
this bike exceeded my expectations. It has the most comfortable seat with a thick sponge and shock absorber. it’s perfect going to work, it only takes 15mins to work, very convenient. the app is useful too to check the battery percentage. The costumer service is commendable, very accommodating and helpful.