Bis 2500mAh 3.7V Capacity 18650 Lithium Battery Wholesale

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: NCM
• Model NO.: 18650-2500mah
• Rechargeable: Yes
• Size: 18*65mm
• Voltage: 3.6V
• Lead Time: 15-20 Days
• Certification: CE/RoHS/Un38.3/MSDS/Bis
• Warranty: 1 Year
• Transport Package: Un Carton
• Specification: 2600mAh
• Trademark: EVERBEST
• Origin: China
• HS Code: 8506500000
• Production Capacity: 1000000PCS/Day

Product Description

BIS 2500mAh 3.7V Capacity 18650 Lithium Battery Wholesale
  

Product Description

No.	Model	Normal Voltage	Normal Capacity	Discharge	Max charge Voltage	Cut-off Charge Voltage	Battery Weight	Dimension
1	14500	3.7V	650mAh	0.2~1C	4.2V	2.75V	18g	14*55mm
2	18650	3.7V	800mAh	0.2~1C	4.2V	2.75V	38g	18*65mm
3	18650	3.7V	1200mAh	0.2~1C	4.2V	2.75V	40g	18*65mm
4	18650	3.7V	1500mAh	0.2~1C	4.2V	2.75V	40g	18*65mm
5	18650	3.7V	1800mAh	0.2~1C	4.2V	2.75V	41g	18*65mm
6	18650	3.7V	2000mAh	0.2~1C	4.2V	2.75V	41g	18*65mm
7	18650	3.7V	2200mAh	0.2~1C	4.2V	2.75V	42g	18*65mm
8	18650	3.7V	2600mAh	0.2~1C	4.2V	2.75V	44g	18*65mm
9	18650	3.7V	3000mAh	0.2~1C	4.2V	2.75V	45g	18*65mm
10	18650	3.7V	3500mAh	0.2~1C	4.2V	2.75V	48g	18*65mm

6.1 Standard Charge  
This  "Standard  Charge"  means  charging  the  cell  with  charge  current  of  0.5C  and  constant  voltage  4.2V at  25±2°C, 0.05C cut-off.

Cycle Life    
Each cell is charged in accordance with 6.1, and stored for 5 minutes, then discharged  to cut-off voltage  2.5V at a constant current of 1C, after that, stored 5 minutes prior to next charge/discharge cycle. The cell shall be continuously charged and discharged for 500 times at 25±2ºC.

After 500 cycles, Capacity Retention = Cap(1000th)/Cap(Av10)≥80%

Detailed Photos

 

 

 

 

Application

1.Telecommunication: cellular phone, web phone, interphone, earphone.
2.Portable office devices: Notebook, PDA, portable electrograph, portable printer.
3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.
4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.
5.Illuminate devices: miner lamp, searchlight.
6.Others: toys, models.

 

 

 

 

Certifications

 

 

 

 

Company Profile

Everbest is a company specializing in R&D and production of lithium batteries, including its own cell factory, battery assembly factory and BMS center. The quality is stable, the price is very cost-effective, and it has been widely praised in the market. Products are widely used in solar street lights, base stations, household and commercial solar systems, electric vehicles and other electric transport vehicles. We can also provide customize services and have many successful cases.

 

 Currently our best-selling lithium battery cells are 18650 2600mah-3500mah, 21700 4000-5000mah, 32700 3.2v 6000mah and some high rate 8-15C 18650 and 21700 for electric tools.

Hot-sell battery pack items are deep cycle lithium batteries 12V, 24V 50-400AH which can directly replace lead-acid batteries, and rack-mounted batteries 48V 100AH.

We have strong technical force and advanced equipment. Our factories passed ISO9001 quality system certification, ISO14001 environmental system certification and ISO18001 health system certification; our products have passed the EU CE , ROHS, IEC certification, and form long-term strategic partnerships with power companies, photovoltaic energy storage companies, State Grid, China Southern Power Grid, products are exported to 50 countries and regions in the Americas, Europe, Oceania, the Middle East, Africa, Southeast Asia,  gained a great reputation at home and abroad.