High and low temperature 18650 2000mAh 3.7v lithium ion battery for safety device
Our Certifications
Various models for your choice
We have more than 90 models batery cells, which capacity can cover from 80mAh to 7000mAh.
Our daily output is 400000 battery cells and 30000 assembled battery packs.
We can provide customers with batteries not only conventional
models but also customized models as
per customer's special demands.
Our company
At present,we have three production lines, 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.
High and low temperature 18650 2000mAh 3.7v lithium ion battery for safety device
Product specifications
Nominal capacity
Nominal voltage
Standard Charge
Standard Discharge
Weight
End-of-charge Voltage
End-of-charge Current
End-of-discharge Voltage
Charging Time
Quick Charge Current
Quick Discharge Current
Max Discharge Current
Cycle life
Warranty
Operating temperature
Storage temperature
Storage Humidity
Appearance
Standard environmental condition
2000mAh @ 0.2C Discharge
3.7V
CC/CV,0.2C5A, 4.20V
CC,0.2C5A, 3.00V
Approx: 43.0±2g
4.20V±0.05V
0.02C5A (At CV mode)
3.00 V
8.0hours(standard charge)
2000mA (1.0C5rate)
4000mA (2.0C5rate)
6000mA (3.0C5rate)
≥500times(capacity is more than 80%)
one year from the date of shipment
Charging:0℃~45℃
Discharging:-40℃~85℃
-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 life
3. High and low temperature: -40℃-85℃
4. Can accept small order
5. Can provide sample
6. Application widely,such as Flashlight, Nimi Fan, Scanner, Camera, Electric Tools, etc
7. OEM/ODM Acceptable
8.Battery pack Acceptable
Packing:
Shipping:
If you want to know more about battery,you can click the related picture below.
18650 2600mAh 3.7V
14500 700mAh 3.7V
14500 800mAh 3.7V
26350 2000mAh 3.7V
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.
Our customers are from all over the world,such as Southeast Asia,Europe,USA,Domestic,etc.
Our company has been 17 years since the establishment in 2003.
In 17 years, Bofuneng gradually go to the forefront of the industry from an abscure small business,
which can't do without hard workers and the trust and support of our customers.
In the future,we will carry on to try our best to meet our customers' demands and develop
with our customers together.
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 300000pcs batteries and 40000 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.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier