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$580.00
Upgrade your eco-friendly adventures with our reliable external battery for YY Rogi Pro/Max e-bike.
1 in stock
Apology, we do not service electric bicycle with blue tag. Please contact us if you are looking to purchase an alternative type of device.
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Ebike Tyre Change
Jay Lo –
This is the best external battery I’ve ever used. It charges quickly and lasts forever.
Isabel T –
“Best external battery i’ve ever bought hands down. Customer service was also super responsive when i had some questions too
Windyaswari Pristina Arindrani –
definitely worth the money i LOVE IT
Khairul Azmi –
I was a little hesitant to spend so much money on an external battery but it has been totally worth it! This thing goes everywhere with me and has saved my phone (and my life) more times than I can count.
Elaine T –
end /
Nur –
This is an excellent product! It chargers my phone quickly and efficiently and its smallsize makes it easy to carry around.
Rimsha –
I’ve had this battery for over a year now and it’s still going strong. Definitely worth the investment!
Hakimah –
love this bike!! It’s perfect for getting around town or riding on trails. It’s lightweight and easy to handle but still feels sturdy and substantial. Plus the battery life is amazing- I can ride for hours without running out of juice! Definitely worth the money.
Sheereen –
So glad I got this! I use it all the time when riding my e-bike and never have to worry about running out of juice halfway through my ride!
Amirah Aqsa –
This external battery pack is amazing! I was able to charge my phone multiple times and didn’t have to worry about running out of power.
Dianne T –
The best thing about this battery is that it lasts a long time before needing to be recharged.
Yixiang Z –
Fantastic escooter fantastic service – cheers
Dina M –
I didn’t think I needed one of these but boy was I wrong! This has been awesome and such a lifesaver.
Debbie –
Fantastic battery very happy with the purchase. Gives me plenty of extra power and helps me enjoy my rides more.
Nur S –
Amazingly handy pocket charger! This thing has come in clutch so many times when my phone is about to die and I don’t have any other way to charge it.
chung kiat –
This external battery has been a lifesaver on my long commute! Before I would have to stop and recharge my electric bike every few miles but now I can make it the whole way without any issues.
Ayesha A –
I love how light and compact this is but it still pack a serious punch.
Syafiqa –
This battery is great for long rides! It never died on me and I was always able to make it home.
Xiao Wen S –
Such a great battery! Gives my scooter the extra power it needs to zip around town.
Samuel –
This is an essential piece of equipment for anyone with an electric bike – it makes riding so much easier and more enjoyable.
Lawrence –
This is an amazing product! It works great and has saved me so many times when my phone was about to die.
Dina Mastura –
Absolutely love thisexternal battery! I use it on my electric bike whenever I go on longer rides and it has been invaluable. Highly recommend!
Jing Han –
This product is great for long rides! I was able to go twice as long without having to recharge.
Camilla –
great price for a decent product
Jeroen S –
Really great product! I was looking for an external battery to use with my e-bike and this one worked perfectly. The customer service was great too they responded to my questions right away.
Cheryl Ong L –
works like it should
Zheng Wei O –
I needed a powerful battery for my e-scooter and this one definitely fits the bill! It’s long-lasting and charges quickly which is great for when I’m in a rush to get to my next class.
Lee Changwei –
We bought this as a gift for our son who is constantly running out of juice on his iPhone. He loves it and says it’s really helped him stay connected even when he’s away from home all
Pui Wing Reylere –
I had a great experience at this shop! The staff was very friendly and helpful and I found exactly what I was looking for. I would definitely recommend them to anyone looking for an electric bike.
Ulf H –
Bought this battery to use with an electric bike conversion kit and it works great! Never had any issues with it highly recommend.
Mohammad R –
This is the best battery I’ve ever used! It’s light easy to install and really improves the performance of my bike.
Nur S –
This is the best shop in town for electric bikes! The staff is incredibly friendly and helpful and they have a great selection of bikes to choose from. I would definitely recommend them to anyone looking for an e-bike.
Glenn –
Such a great battery! Gives my scooter the extra power it needs to zip around town.
Lee –
This was just what I was looking for-it has enough power to last all day without needing a charge which is perfect for commuting back and forth to work. Very satisfied with this purchase!
Heidi O –
This external battery was very helpful in keeping my phone charged while I was on the go.
Bryan –
process was easy and painless
Syafiqa Iqra –
This external battery was very helpful in keeping my phone charged while I was on the go.
Janiah –
I love that this battery is so lightweight and easy to carry around – it doesn’t add much bulk or weight to my electric bike at all.
NOR SHAHIDA M –
This battery really extends the range of my ebike. Now I can ride much further without having to worry about running out of power.
Nur –
I needed a powerful battery for my e-scooter and this one definitely fits the bill! It’s long-lasting and charges quickly which is great for when I’m in a rush to get to my next class.
Saiful A –
I was a little hesitant to buy this at first but so glad I did! It’s been terrific. No issues whatsoever.
Kevin –
As someone who relies heavily on their cell phone for work I cannot recommend this product enough! Not only does it provide a much needed backup power source but it also does so at a fraction of the cost of other brands.
Kamarul –
Great addition to my electric bike kit! The extra range is fantastic – allows be to explore new routes and get some fresh air without any anxiety about being stranded too far from home if the battery runs down unexpectedly.
Faiza H –
I bought this to use with my E-bike and it has been working great! The battery lasts a long time and recharges quickly which is perfect for me since I use my bike a lot.
Michael –
I was a little hesitant to buy this because I wasn’t sure how it would work with my electric bike but it has been great! It’s helped me go further distances and I don’t have to worry about recharging as often.
ZhuoHan Z –
This has been a game changer for me. I no longer have to worry about being stranded without power.
Yilin Goh –
This product is amazing! It has made such a difference in my biking I can’t imagine going without it.
Serene N –
Great product! Small lightweight and works perfectly.
Saiful A –
No more worrying about your devices dying at important moments !
Vivian –
Really happy with this purchase – does exactly what it says on the tin!
cao d –
A game changer – no longer do i have to worry about being stranded somewhere without a way to charge my devices !
Salman H –
great price for a decent product
Debbie C –
This external battery pack is essential for anyone who wants to extend their ride time or use power assist features on their bike. Highly recommend!
Valerie F –
I love this thing! My scooter has never run better or faster. Thank you so much for such an amazing product!
Kaiying W –
This is an essential item for anyone who lives in an area with frequent power outages like we do. We’ve used it countless times to recharge our phones and tablets when the power has been out for days at a time.