Why Choose TLH 48V Electric Bicycle Battery?

  • Our 48V electric bike battery is perfect for matching your bike.
  • We can customize the 48V e-bike battery pack with different mAh according to the customer’s needs, such as 48v 12ah, 48v 20ah, 48 30ah battery, etc.
  • No matter what shape the e-bike batteries will be, we can give you the best solution.

Our Service Key Figures

  • TLH Custom battery Experiences 17 + Years In the
  • TLH Custom battery collaborating partners 500 + Collaboration
  • TLH Custom battery Online Service 24 Hours Online
  • TLH Custom battery Pack Solution 1 Day Battery Packs
  • Custom battery Experiences 2 Weeks Received

Our 48v E-bike Battery Has Undergone Strict Quality Inspection

Due to the increasing number of lithium-ion battery safety incidents, measures have been taken internationally to improve the testing and quality control of batteries and battery packs. In response to international quality standards, TLH battery is subject to rigorous product testing and compliance with the “UN Recommendations on the Transport of Dangerous Goods Manual of Tests and Criteria”, which users can use with confidence.

Our Commitment

Among most e-bike battery suppliers, only we can guarantee that our 48-volt e-bike batteries cycles life can reach over 600 times and 12 months warranty. If there is any problem with our product, you can contact us directly, we will give our customer the most satisfactory answer in the shortest time.


The China’s Leading Manufacturer

  • 15 years Experience in Custom Solutions
  • Over 500 Successful Cases
  • 100% After-Sales Support


  • All Battery cells will pass rigorous testing
  • All Battery Packs are Certified and are compliant with regulatory and safety requirements
  • Cells of Samsung, Sony, LG, and Panasonic are used widely for battery packs.


  • Custom assembly design and engineering assistance
  • Quick turn-around on battery assemblies(15-30Days)
  • Packaging According to Hazardous Materials Handling policy


  • We Make Battery packs with updated battery cells
  • Consistent, reliable, top-performance cells from the industry’s highest quality suppliers.
  • Tested and proven design

Safety Regulations

Getting Safety certifications for Lithium battery packs now become a compulsory step. We will help you to get all the necessary certificates, some of the commonly known ones are listed below:
UN 38.3   IEC 62133    UL 2054   MSDS


How to Custom Lithium Battery Packs

development time for custom battery packs solution

FAQ Guide

please consult our customer service team if there is confusion, or simply pick up your phone and we can talk to our li-ion battery Design Project.

1. What are the specifications and features of 48V electric bike batteries?

2、How should you charge the 48V E-bike battery?

Charging has a vital part in characterizing an E-bicycle battery’s lifetime, and you ought to counsel your client manual to comprehend the battery pack’s impediment.
Our specialized staff has recommended that you should charge your Battery after each ride.

3、What is the lifetime of a 48V E-bike battery?

We give right around 600 lifecycles which are more when contrasted with different providers.
In the event that you are utilizing the Battery directly as per set necessities, your Battery will last practically 2.5 years.

4. What are the 48V E-bike batteries are made up of?

Usually, 48V Electric batteries are made up of Li-ion or made up of lithium polymer battery packs.

Some of the E-bikes have lead-acid batteries, but such batteries are restricted in the life cycle.

5. How should you repair 48V E-bike batteries?

You can generally get to the client manual for following any shortcoming; we have introduced various strides to follow the flaws.

6. What is the MOQ for 48V E-bike batteries?

There is no specific minimum order quantity for the acquisition of 48V E-bicycle battery packs.

7. What are the protections in your 48V E-bike batteries?

Smart BMS: This adult electric bike battery is protected from short-circuiting, over-current, over-charge, and over-discharge by the smart battery management system BMS.

We can also install customized protections on your request.

8. What is the charging time of the 48V E-bike Battery?

Our Battery’s charging time differs from five hours to eighteen hours.
Charging time additionally relies upon the kind of chargers.