Smart electric MTB battery | Down Tube Battery

The TK0105  lithium battery is a down tube battery type applicable for electric mountain bikes. CAN or UART communication is available.


Additional information


36V, 48V


12ah, 15ah, 17.5ah, 8ah

Discharge rate

2C max, 3C max

Smart BMS


Cycle Life

500 cycles

Case material

Aluminum + PC

Case Type

Down tube

Cell Structure

10S3P, 10S5P, 13S2P, 13S4P

Cell Type

18650, 21700

Case Color


Discover more about Electric MTB Battery TK0105

The TK0105  lithium battery is a down tube type battery applicable for electric mountain bikes. This battery model comes in 36V or 48V with 18650 or 21700 cells. The battery life is a minimum of 500 life cycles.

We can customize an e-mtb battery pack with different mAh, V and specifications according to the customer’s needs. CAN or UART communication is available.

36V 12Ah / 48V 8Ah electric mtb battery

Cell Structure:10S3P 13S2P
Discharge rate:2C continuous, 3C max
Cell Type:21700

36V 17.5Ah / 48V15Ah electric mtb battery

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

Wanna know the difference between 18650 and 21700? Click here!

e mtb battery size
e mtb battery dimensions


  • Charge temperature: 10-45℃
  • Discharge temperature: -20-60℃
  • Battery life: 500 cycles
Features of e-mtb battery
  • Good consistency: free of charge for 6 months
  • Low self-discharge: deep sleep mode for storage


Power Up Your E-MTB business with Tritek Smart Batteries

  • 🚵 Ride the Future: Elevate your electric mountain bike experience with Tritek’s TK0105 down tube battery.
  • 🔌 Stay Connected: Seamlessly communicate with CAN or UART options, ensuring a tech-savvy ride.
  • 🔄 Custom Performance: Tailor your power with voltage, cell types, and specs.
  • Smart Charging: Operates seamlessly in temperatures from 10°C to 45°C.
  • ❄️ Fear No Chill: Brave temperatures from -20°C to 60°C during discharge.
  • 🔋 Longevity Assured: Minimum 500 life cycles, built to last.
  • 👥 Steadfast Performance: Enjoy 6 months of free consistency maintenance.
  • 💤 Sleep Securely: Low self-discharge with deep sleep mode for storage.
  • 🛡️ Trail-Tested Reliability: Trusted by LEV market leaders, backed by Tritek’s excellence.

Elevate every journey with Tritek. Partner with us for empowered adventures.

Tritek will provide the best solution for high-quality lithium-ion batteries in the LEV market for your business.

4 good reasons

for choosing Tritek Battery for your electric mobility

选择我们的4大理由 定稿 06

An Intelligent battery with smart BMS, integrate with protocol applicable to the onboard applications, allowing you to communicate with the battery during riding.

选择我们的4大理由 定稿 03

A safe battery and full compliance with certificates in the lev industry, enabling you to use electric mobility worldwide with no restrictions.

选择我们的4大理由 定稿 18

We make every effort to supply sustainable power solutions. You can expect more than 500 cycles or 2.5 years shelf life.

选择我们的4大理由 定稿 21

We are your true battery partner because we care about efficient service. Our service center in Spain and future centers in Germany and the USA are on 24 hours standby for your convenience.

Related Products

Inquiry Form

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

tritek ebike battery e mtb battery e motorcycle battery+

Inquiry Form

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

Have a New Project? Why wait?
Get the Latest Catalogue and Unique Solutions for Free

Whether it’s an off-the-shelf product or a custom lithium battery pack tailored to your application

e bike battery+

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

Subscribe to our newsletter for the latest news and product updates straight to your inbox