Min. Order : 100 Pieces

High Energy Nca Cylindrical Lithium Battery 18650 Battery And Battery Pack

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Port: Tianjin
Payment Terms: T/T
Nominal capacity: 660mA(0.2c) current discharge
Place of Origin: Shanxi, China
Warranty: 3years
Cycle life: P 500 cycle
Nominal voltage: 3.6 V 50% maintain SOC
Suggested range of SOC usage: 10% -90%
Discharge energy: ≥11.8Wh 660mA(0.2c) current discharge
Model Number: 3300M
Weight: 47-50g/piece
Maximum sustainable charging current: 3200mA (1.0C) 25±2℃, single cell, free state
Brand Name: Zhongkehuafu
The energy density: 260Wh/Kg 660mA(0.2c) current discharge
Operating temperature (charging): 0~45°C
Operating temperature (discharge): -30-55℃
Application: Cars, two-wheeled vehicles, drones, robots, medical equipment, etc
The batteries weight: 45g±2g(TBD)
Shanxi Zhongkehuafu Battery Research Institute Co., Ltd.
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Ambient temperature

The ambient temperature of the battery, the temperature tolerance is ±2℃.

The cell temperature

The cell surface temperature measured by the temperature sensor connected to the battery, the temperature sensor and the measurement circuit are mutually agreed by HF and the customer.

The temperature rise of the battery

An increase in the temperature of the cell during charging or discharging.

Nominal capacity

660mA(0.2c) current discharge

Nominal voltage

3.6 V
50% maintain SOC

Discharge energy

≥11.8Wh 660mA(0.2c) current discharge

The energy density

260Wh/Kg 660mA(0.2c) current discharge

Operating voltage range

2.5-4.2 V temperature T>- 5 
2.2 -- 4.2 V-30  < temperature T≤-5

Internal battery resistance (1KHz)

20 - 30 m Ω new battery SOC state 50%, 25 

Delivery capacity

20~50% of the charging state 660mA(0.2c) current discharge

Operating temperature (charging)


Operating temperature (discharge)


Cycle life

P 500 cycle

Suggested range of SOC usage

10% -90%

The batteries weight


Maximum sustainable charging current

3300mA (1.0C) 25±2, single cell, free state

Minimum pulse discharge cut-off voltage

2.50 V temperature T>- 5 ℃
2.20 V-20 ℃≤ temperature T≤-5℃

Standard discharge temperature

25±2 cell temperature

Discharge temperature range

When the temperature of the cell exceeds the discharge temperature range, the discharge will stop


       Shanxi Zhongkehuafu New Energy Group Co., Ltd. was registered in Shanxi Transformation comprehensive Reform Demonstration Zone in 2017.The group is building an international enterprise development system with integrated production, education and research, creating a new energy battery Internet platform based on block chain, creating a world's top new energy battery technology plateau with independent intellectual property rights, and committed to becoming the advocate, practitioner and leader of the application and promotion of new terny-lithium battery.Shanxi Zhongkehuafu Battery Research Institute Co., Ltd. is located in Taiyuan, Shanxi Comprehensive Reform demonstration zone. In the process of product development, it is one of the world's top battery production enterprises, such as Panasonic and Tesla, and is committed to building a national comprehensive organization integrating testing, scientific research, production and academic exchange.The company has strong technical force, and the R&D team led by Du Jianhua has many years of experience in managing listed companies and joint ventures.Led by Zengben and Miyako's father-in-law, the Japanese expert team has rich experience in international high-end battery research and development, production and quality control of Panasonic and SONY.The company strictly comply with ISO9001 quality management system, product quality stable, safe and reliable.The product has the advantages of large capacity, high platform, long cycle life, good consistency, safety and reliability, and can be applied to power batteries, energy storage batteries, consumer batteries, high-end batteries and other fields.

     Shanxi Zhongkehuafu Battery Research Institute Co., Ltd. adhere to humanized management, staff and talent as the most valuable resources, adhere to clean production, to provide better working conditions and welfare benefits for employees, at the same time, we pay attention to environmental protection and safety, for the sustainable development of human contribution.The core concepts of the company are global vision, philosophy, strategic thinking, innovative spirit and scientific method.In line with the people-oriented, best for the business philosophy, adhere to our brilliant corporate culture, committed to providing customers around the world with quality products and sincere service.