High-End Smart Lithium Battery & Charger Solution And Manufacturer For 30 Years

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Spard Best ebike battery pack manufacturer

Spard Best ebike battery pack manufacturer

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Company Advantages
1. Spard is scrutinized carefully. Its dimension, surface treatment, colors or coating, cleaning capacity are all inspected by pool professionals.
2. This product can effectively make a room more useful and easier to maintain. With this product, people are living a more comfortable life.
3. The product is renowned for its sophisticated workmanship. All edges are finely rounded and the surface is handled to achieve desired smoothness.
4. The product will not give out a smelly odor. It has a strong hydrophobic surface, which prevents the build-up of bacteria and germs.


1. Model No.: YT30089

2. Nominal Voltage:36V/48V
3. Nominal Capacity:9/10. 4/11. 25Ah

4. Dimension: 420*165*97mm

5. Continuous Type:lithium-ion E-bike battery

6.Application:Electric bicycle,E-bike,Electric bicycle,Electric bike

7. Weight Approx.:  3. 3/3. 4kg,4kg

8. Characteristic:

1) The batteries are suitable for electric bicycle,Unique design for electric bicycle.

2) Stable voltage gives electric bicylce stable and continuous power.

3) Portable and light design is suitable for the trend of the electric bicycle.

4) Stable and reliable BMS can control and use battery efficacy maximization.

9. Application:Electric bicycle,E-bike,Electric bicycle,Electric bike

Main Application

Electric bicycle,E-bike,Electric bicycle,Electric bike

Our Product's Advantage

We can make high temperature battery up to +85°C and ultra-lower temperature up to -40°C, our battery win The World Championship in F3C every year since 2012, got very good reputation to all the worldwide, our batteries with high energy density, high discharge platform, long cycle life more than 500cycles, low self discharge.


Our Company's Advantage

Our company funded in 1992, nowadays we have two factory lines and one HK company, one Germany company, so can support customer very well for after-sales service and technology support, we can design and developing the battery, charger, BMS, casing according to customer specification.


    --1 strong R&D laboratory

    --3 production factories

    --23 years of history

    --60 QC

    --100 engineers

    --1,000 skillful workers

    --50,000 square meters area of factory

    --200,000 pcs production capacity per day 


Our Certificates

ISO 9001, SGS, RoHS, UL 1642, CE,UN 38.3, ICE62133 etc international certificates

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View Of Our Factory:

Factory 1(New): 
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Factory 2: Production line

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Company Features
1. With great popularity in global market, Spard aims to be better and stronger.
2. The quality of the ebike battery pack is totally guaranteed.
3. Insisting on , Spard has become a leading 42v ebike battery manufacturer in this industry. Inquire now!
All manufacturing processes and test procedures of Spard 42v ebike battery are strictly overseen by our professional workers who are equipped with the know-how for the sanitary ware industry. This product is extremely agile due to its short chassis
The printing process of Spard 42v ebike battery is constantly monitored by special personnel to ensure that it can present a satisfying visual effect. This product is built in a weighing system for users to record
Spard 42v ebike battery has to go through parts cleaning, drying, welding, and polishing. All these processes are scrutinized by specific technicians who have specialized knowledge. The metal construction body ensures a long lifespan
The production of Spard 42v ebike battery is strictly controlled with necessary electrostatic protection, from the production environment and equipment to operation staff. The operation of this product is designed intuitively and simple
Spard ebike battery pack is manufactured adopting CNC machines. Programs for the CNC machines are created in advance by our dedicated CAD/CAM specialists working with the latest equipment. Its special coating protects it from damages caused by humidity
It won't wrinkle easily. The formaldehyde-free anti-wrinkle finishing agent is used to ensure the flatness and dimensional stability after washing multiple times. This product ensures smooth and effortless pulling and pushing
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