Custom model 14430 650mah NCM INR lithium ion battery for mini fan flashlight

                                                                              Our company

Shenzhen Bofuneng Battery Co.,Ltd founded in 2003, is a new high-tech enterprise, specializing in research, manufacture and sales of various cylindrical lithium ion battery, lithium iron phosphate battery, nickel-metal hydride battery and all kinds of battery pack products.Our products have the advantages of light weight, high capacity, high energy density, low internal impedance, long cycle life, low self-discharge and good consistency, which are mainly sold to Domestic, Europe, North America, Southeast Asia, and etc.

At present,we have three factory, located in Shenzhen, Meizhou and Huizhou. And the total plant area is about 150,000㎡ with more than 700 employees.We have more than 60 expert engineers with professional and mature lithium battery R&D production and many years of experience in battery industry. Our daily output is 300,000 battery cells and 40,000 assembled battery packs, through ISO, UL, KC ,CB , UN38.3 , RoHs, CQC certifications and other domestic and foreign product safety enterprise qualification certification.

Our factory is equipped with advanced battery production equipment, using high-quality raw materials, strictly abide by advanced production technology and through the establishment of a strict quality management system, to produce battery series products that can reach the international advanced level. We have more than 80 models battery cells,which can be assembled into different battery packs according to customer's personalized demand. We can provide customers with batteries not only conventional models but also customized models as per their special request.

Our products can be used in many fields,such as LED Light, Toys, E-cigarettes, Power bank, Notebook Computers, Consumer Household Appliances, Medical Beauty Equipments, Power Tools, Model Aircraft, Communication Equipments, Energy Storage and other Electronic Products.

We will carry on to try our best to solve the individual needs of every customer and develop with them together.

Product specifications

Minimum capacity 
Nominal voltage
Standard Charge
Standard Discharge 
End-of-charge Voltage 
End-of-charge Current 
End-of-discharge Voltage 
Charging Time 
Cycle life

Warranty

Operating temperature 

Storage temperature
Storage Humidity
Appearance
Standard environmental condition

650mAh @ 0.2C Discharge

3.7V

CC/CV,0.2C5A, 4.20V
CC,0.2C5A, 3.00V
4.20V±0.05V
0.02C5A (At CV mode)
3.00 V
8.0hours(standard charge)
≥300times at 0.5C discharge (capacity is more than 80%)

one year from the date of shipment

Charging:0℃~45℃
Discharging:-20℃~60℃

-5℃~35℃
≤75% RH
Without scratch, distortion, contamination and leakage
Temperature : 25±2℃

Humidity: 45-75%RH

Atmospheric Pressure:86-106 KPA

Product features:

1. Good appearance-without scratch, distortion, contamination and leakage

2. Pollution free,small resistance,light weight,high capacity,no menory, long cycle ilfe

3. Color-pink( or customized)

4. Can accept small order

5. Can provide sample

6. Application widely,such as Led Light, Flashlight, Mini Fan, Electric Communication Device, Beauty Medical Device, etc

7. OEM/ODM Acceptable

8.Battery pack Acceptable

                                                                      Our Certifications

Various models for your choice

We have more than 90 models of batery cells, which capacity can cover from 80mAh to 7000mAh.

Our daily output is 300,000 battery cells and 40,000 assembled battery packs.

         We can provide customers with batteries not only conventional 

models but also customized models as

 per customer's special demands.

   Packing:

Shipping:

We have several kinds of 14mm diameter battery cells. The pictures are as follows:

Welcome to concact us for more details about our products...

1.We can provide sample and no MOQ.

2. We have professional engineers,we can provide OEM/ODM service.

3. We can show you visit our factory.

4.We can provide quality insurance.

5.We have professional sales team,we provide pre-sales and after-sales services,you can feel free to contact us.

6.The period of warranty is one year from the date of shipment,we will give you a replacement of battery with defective products due to product process instead of the customer's misuse.

Q1: What is your terms of payment?
A: We can accept T/T,Paypal,Western Union,etc.

Q2: Are you a factory or trade company?
A: we are a professional manufacturer .daily output is 300,000pcs batteries and 40,000 assembled battery packs.

Q3: What's the lead time for the mass production?
A: It depends on the actual situation,if with stock,the lead time will be 1-5 days,if without stock,it will depend on your order quantity,usually within 30 days.

Q4: Can I get the sample?
A:Of course,we can send you sample to check the quality first,if you pay the freight.

Q5 : Can you make customized models?
A: Of course. We have professional engineers that can give you the most suitable solution according to your special requirements.

Q6: When can I get the price?
A: We usually quote within 14 hours after getting your inquiry.If you are urgent to get the price,please call us or tell us in your email so that we can handle your inquiry priority.