E-bike trend in 2022 — in-tube batteries

E-bike trend in 2022 — in-tube batteries

Intube? Downtube? Rear tube? Or carrier battery pack like luggage? Which one is the tendency in 2022? Definitely, we picked up in-tube batteries as it is bicycle frame-integrated.

Applying an in-tube battery pack makes your e-bike a little more aesthetically pleasing. This kind of battery pack will be fall-arrest and easy to mount or dismount. Intube batteries are close to the bike’s center of gravity.

This has a positive effect on riding behavior, even in difficult terrain. Obviously, it has become a new favorite among OEMs and customers. There is even an estimate that in-tube batteries play a leading role in the electronic bike industry in 2022.

e-bike battery
Tritek e-bike in-tube battery

Tritek’s R & D team developed premium and universal in-tube batteries in June 2021. It is a kind of in-tube battery designed to match the most popular electric bicycles on the market.

The battery pack contains a battery management system (BMS) to facilitate after-sales service and reduce the product development period. Tritek offers three variants of integrated lithium-ion batteries, which can apply to many major brand e-bikes, such as Bafang, Bosch, etc.

Three variants bring different cycling experience

Be able to match any color, Intube battery-TK0016-4812

in-tube battery black 36v / 48v

36V 16Ah / 48V 12Ah

  • Cell Structure:10S4P 13S3P
  • Discharge rate:2C continuous, 3C max
  • Smart BMS: CAN
  • Cell Type:21700

36V 17.5Ah / 48V 15Ah

  • Cell Structure:10S5P/13S4P
  • Discharge rate:2C continuous, 3C max
  • Smart BMS: CAN
  • Cell Type:18650

The in-tube battery brings an excellent city tour experience and, thanks to its compact size and aesthetical design, can be integrated within the e-bike to ideal effect.

The sophisticated technology of the lithium-ion batteries that can be integrated within the frame ensures carefree riding enjoyment, while a safety catch prevents the battery from falling out even on harsh terrain.

Nevertheless, the batteries can be removed in a few seconds. And here’s one cool thing, it will be matched with any color! It looks like it assembles seamlessly integrated into the e-bike.

Discover more about Intube battery-TK0016-4812


The fashionable battery pack of 21700 cells type, Intube battery-TK0173-174

e-bike in-tube battery 36-48v

36V 16ah / 48V 12ah

  • Cell Structure:10S4P / 13S3P
  • Discharge rate:2C continuous, 3C max
  • Smart BMS: CAN
  • Cell Type:21700
  • Dimensions: 340.2X79X98.5mm and 410.2X79X98.5mm

Tritek’s in-tube battery with 560Wh is designed especially for 21700 cells! What is rare is we will provide two battery pack dimensions. This integrated e-bike lithium-ion battery has no memory effect and can be charged at any time regardless of its state of charge.

The charging time is about 4~5 hours (560Wh) for full capacity. Combining low weight with ergonomic design and simple mounting, it’s really a fashionable power source to fit any type of e-bike.

Discover more about Intube battery-TK0173-174


The high-performance battery pack of 18650 cells type, Intube battery-TK0161-162

in-tube battery 18650

36V 20ah / 48V 16ah

  • Cell Structure:10S5P / 13S4P
  • Discharge rate:2C continuous, 3C max
  • Smart BMS: CAN
  • Cell Type:18650
  • Dimensions: 410.2X79X98.5mm and 357X60X83mm

18650 lithium-ion cells, two dimensions for you to choose, up to 720Wh energy density highest. Both elegant and practical, Tritek’s 18650 in tube battery makes frames lighter possible, while also simply handling, charging, and storage.

Although it could be removed with ease, the battery pack won’t fall out of its frame in the challenging terrain yet. Whether in mountain or long-distance riding, Tritek’s in-tube battery-TK0161-162 still reserves plenty of energy for each adventure.

Discover more about Intube battery-TK0161-162


Short delivery time and convenient after-sales service

Thanks to their universal housing and high-tech BMS design, these in-tube batteries can be matched for a lot of e-bikes on the market. It is beneficial to shorten product development time to reduce delivery time!

When you enjoy excellent riding, Tritek also offers after-sales service on battery packs timely. We aim to provide a 0Km efficient care team synchronously. Our in Spain and Germany, and future service centers in the United States, will be on 24-hour standby for your convenience. 

In addition, an intelligent & electronic Battery Management System (BMS) protects lithium-ion batteries from extreme temperatures, overcharging, and excessive discharge. Our in-tube battery with smart BMS, integrates with protocol applicable to the onboard applications, allowing you to communicate with the battery during riding.

With perfect light electric vehicle (LEV) solutions, shorter development time and delivery time, more intelligent BMS communication protocol, and faster response on after-sales services, combined with the above advantages, Tritek definitely is your better manufacturing partner.

Inquiry Form

Tritek is your ODM partner for lev battery, and we pay close attention to your requirements.

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Tritek is your ODM partner for lev battery, and we pay close attention to your requirements.

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Shenzhen Tritek Limited is the most professional lev battery manufacturer in China. working with the world-leading companies for intelligent lev and electric drive systems.
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Tritek is your ODM partner for lev battery, and we pay close attention to your requirements.

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Tritek aim to be the world leading supplier of the lev battery

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