Electric Vehicle Lithium Battery

 

Professional R&D and Sales OEM/ODM High Quality Batteries & Excellent Service

 

Since 2015

Incorporated in 2015, PAILORT has steadily expanded to approximately 60 employees which include an experienced management team supported by a team of highly committed technical and manufacturing workers.

 

• PAILORT is a leading lithium battery manufacturer in China, which is committed to provide customers with safe and durable lithium battery products for low speed vehicle, electric vehicle, marine etc.

 

• PAILORT provides customers with high-quality batteries and professional customized battery solutions with professional experienced technicians and advanced equipment. We has passed ISO 9001 ISO 14001 certification, our products have been certified with MSDS,  UN38.3 etc.

 

 

Electric vehicle lithium battery

 

The main advantages of Electric vehicle lithium battery：

 

high energy density: Electric vehicle lithium battery have a relatively high energy density and can store more energy, which is suitable for situations that require long-term use and limited space.

 

Long lifespan: Electric vehicle lithium battery is decays slow during charging or discharging, so that it has a longer lifespan than normal batteries, to ensure the battery can be used for many years.

 

Fast charging speed: Ltihium battery charges faster and reach the rated capacity earlier than other normal batteries. 

 

 

Cell type	LiFePo4/Ternary lithium battery
Nominal voltage	24V
Normal capacity	70Ah
Battery pack size	See battery case
cycle life	1000 times
Working voltage	27.5V-42V
Charging time	3~6h
Charging current	3~6A
Normal working current	10A
Max working current	25A
Discharging temperature	0℃-45℃
Charging temperature	-20℃-55℃
IP protection	IP67
Battery weight	≈4.5
BMS Protection function	Overcharge protection, over discharge protection, short circuit, temperature protection, over current protection, over voltage protection, under voltage protection, can communication etc.

 

 

1.Cell screening

 

The cells of this Electric Vehicle Lithium Battery are Grade A cells. After the cells are prepared, we will test various parameters of each cell and then select cells with good consistency in various parameters to form a group for assembling into a battery. Only by using cells with good consistency can the performance of the battery be maximized.

 

2. Packaging

 

We will arrange, weld and place insulating materials on the screened cells, and then put them together into the battery casing and fix them.

 

3. Connecting cells

 

Then connect each cell with wiring harnesses, including the connection of the protection board. The protection board plays a very important role in the safety protection of the entire Electric Vehicle Lithium Battery  because its function is to detect various parameters when the product is working. We can view these parameters through the display screen or intelligent devices such as mobile phone apps. If there are abnormal situations, we can detect and solve them in time.

 

4. Encapsulation

 

After debugging the battery management system and various wiring harnesses, we can pakage the Electric Vehicle Lithium Battery, and then the process is completed.

 

 

 

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