| Sign In | Join Free | My benadorassociates.com | 
 | 
| Categories | Lithium Ion Battery | 
|---|---|
| Brand Name: | SER or OEM | 
| Model Number: | 26650 4000MAH | 
| Certification: | CE ROSH | 
| Place of Origin: | CHINA | 
| MOQ: | 500PCS | 
| Price: | Negotiable | 
| Supply Ability: | 100,000pcs per day | 
| Delivery Time: | 5-8 work days | 
| Packaging Details: | standard/ customise | 
| Battery Type: | 26650 | 
| Voltage: | 3.7V | 
| Capacity: | 4000mAh | 
| Chemical System: | Li ion | 
| Size: | 26mm*65mm | 
| Cycle life: | 500-1000 | 
| Application1: | Video Device | 
| Application2: | Light | 
| Application3: | Mobile Power Supply | 
| Application4: | Digital Control Machine | 
| Shape: | Cyclindrical | 
| Company Info. | 
| Guangzhou Serui Battery Technology Co,.Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Durable Li-ion battery 26650 3.7v 4000mah lithium ion battery for flashlight and electric torch
Technical specifications:
| Battery Technology | Lithium Ion battery | 
| Battery structure | High capacitytype | 
| Nominal Voltage | 3.7V | 
| Nominal Capacity | 4000mAh@0.5C (at +20°C) | 
| Charge cut off Voltage | 4.2V | 
| Discharge dut off Voltage | 3.0V | 
| Charge Current | 0.5C | 
| Rapid charge Current | 1C | 
| Continuous discharge current | 0.5C | 
| Max discharge current | 2C | 
| Storage Condition | 0-25 degrees Celsius,45-75% RH | 
| Charge Operating temperature | 0~45 degrees Celsiu | 
| Discharge Operating temperature | -20~60 degrees Celsiu | 
| Weights | 180g | 
Features
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 500 or 1000 times
7) No memory effect
8) Doesn't contain Mercury, No fire, No explosion, No leakage
9) Excellent and quick charge
Application
The battery have wide applications:
Video Devices: MP3/MP4/MP5,digital Camera, Portable DVD, Portable
Television, Electronic Cigarettes, Electricity Sound Box, ect...
Portable Devices: GPS,PDA,E-Book, PMP, PSP, Laptop, Walkie-Talkies,
Portable Medical Device, etc...
Illuminate Devices, Miner Lamp, Search Light, ect...
Others: Electric Toys, RC Models, Model Aircraft, Backup Power,
Mobile Power Supply, Hand Electric Drill, ect.

Packaging & Shipping
Packing:
Tray bulk, Blister card, PVC shrink, Gift-Box, Nude packing, OEM packing, etc.
Shipping:
Leadtime is 3-20 working days for normal orders.
Pictures:
Durable Li-ion battery 26650 3.7v 4000mah lithium ion battery for flashlight and electric torch

We can add the Pin, wire and connector on the battery according to
requirement

Related Batteries
| Model | Nominal Voltage(V) | Nominal Capacity(mAh) | Dimension | Weight Approx(g) | |
| Diameter(mm) | Height(mm) | ||||
| 10150 | 3.7 | 80 | 10.5 | 15.0 | 4.0 | 
| 10440 | 3.7 | 320 | 10.5 | 44.0 | 8.0 | 
| 14200 | 3.7 | 150 | 14.0 | 20.0 | 6.0 | 
| 14280 | 3.7 | 320 | 14.5 | 28.0 | 8.0 | 
| 14430 | 3.7 | 550 | 14.0 | 43.0 | 16.0 | 
| 14430 | 3.7 | 650 | 14.0 | 43.0 | 16.0 | 
| 14500 | 3.7 | 700 | 14.0 | 50.2 | 18.5 | 
| 14500 | 3.7 | 800 | 14.0 | 50.2 | 18.5 | 
| 14650 | 3.7 | 1000 | 14.0 | 65.2 | 25.0 | 
| 14650 | 3.7 | 1050 | 14.0 | 65.2 | 25.5 | 
| 16280 | 3.7 | 550 | 16.0 | 28.2 | 14.0 | 
| 16310 | 3.7 | 600 | 16.0 | 31.2 | 15.0 | 
| 16340 | 3.7 | 700 | 16.0 | 34.2 | 17.0 | 
| 16500 | 3.7 | 1200 | 16.0 | 50.2 | 26.5 | 
| 18500 | 3.7 | 1200 | 18.0 | 50.2 | 32.5 | 
| 18500 | 3.7 | 1400 | 18.0 | 50.2 | 34.0 | 
| 18500 | 3.7 | 1600 | 18.0 | 50.2 | 34.0 | 
| 18650 | 3.7 | 1500 | 18.0 | 65.2 | 40.0 | 
| 18650 | 3.7 | 1800 | 18.0 | 65.2 | 40.0 | 
| 18650 | 3.7 | 2000 | 18.0 | 65.2 | 41.5 | 
| 18650 | 3.7 | 2200 | 18.0 | 65.2 | 43.0 | 
| 18650 | 3.7 | 2500 | 18.0 | 65.2 | 45.0 | 
| 18650 | 3.7 | 2600 | 18.0 | 65.2 | 46.5 | 
| 18650 | 3.7 | 3000 | 18.0 | 65.2 | 50.0 | 
| 22650 | 3.7 | 3000 | 22.5 | 65.2 | 55.0 | 
| 26500 | 3.7 | 3200 | 26.5 | 50.2 | 70.0 | 
| 26650 | 3.7 | 4000 | 26.5 | 65.5 | 88.0 | 
| 26650 | 3.7 | 4500 | 26.5 | 65.2 | 90.0 | 
Why Choose us?
Company Advantages:
We have been continously developing new products to meet
requirements of different customers and applications since 1980.
what's more, performance of batteries such as safety, energy
density, temperature characteristics, discharge platform,
resistance, cycle life is always improving.
Pursuing a business concept of “Quality First”, our assembly lines
are certified by the Chinese military and ISO9001 quality system.
We also have a fully equipped environment and reliability testing
center to assure our products meeting military specifications.
High quality batteries:
Our batteries are in enough capacity, and lower in RI. Before
shipment, we will 100% inspect and ensure battery quality well
approved by our clients.
Better service:
Professional and experienced engineers can provide satisfied
perfect solutions to customers. New designs can lead to actual
products within 15days.A professional,dedicated and well known
technical& marketing team with the ability to identify,support and
serve our customers with diamante service.
We always offer customers with highest quality, reasonable price
and intimate after-service to support them on marketing developing.
It is our wish to obtain muti-benefit with global users through OEM
and ODM business.
Our Certifications:

Our Workshop

Look at those pictures. To make sure the producing environment is total dry, we introduced foreign technology and machine. This drying system comes from Denmark; it can generate 54500CBM dry air per hour.
It owns modern produce equipment and rater complete necessary facilities.
Meanwhile we have many automatic machines; this is our automatic voltage test machine. Those modern production equipments laid a solid foundation for producing high-quality products.
|   | 
 High Drain Battery Rechargeable Lithium Ion 18650 3.7V 2600mah For Lamps / Lanterns
                                                                                    
                        
                        
                        
                                                            High Drain Battery Rechargeable Lithium Ion 18650 3.7V 2600mah For Lamps / Lanterns
                                                    
                        
                     Long Cycle Life Lithium Ion Battery 18650 3.7V 2200mah Rechargeable ICR18650 Cell
                                                                                    
                        
                        
                        
                                                            Long Cycle Life Lithium Ion Battery 18650 3.7V 2200mah Rechargeable ICR18650 Cell
                                                    
                        
                     Flat Top Li Ion Battery Cell , 3.7V Lithium Ion Rechargeable Battery 1400mAh 18500
                                                                                    
                        
                        
                        
                                                            Flat Top Li Ion Battery Cell , 3.7V Lithium Ion Rechargeable Battery 1400mAh 18500
                                                    
                        
                     High Capacity Lithium Ion Battery Pack  24V/10Ah Electric Bicycle Applied With Aluminum Casing
                                                                                    
                        
                        
                        
                                                            High Capacity Lithium Ion Battery Pack  24V/10Ah Electric Bicycle Applied With Aluminum Casing
                                                    
                        
                     AA Size Lithium Ion Rechargeable Battery Pack 14500 3.7v 700mah For Electric Toothbrush
                                                                                    
                        
                        
                        
                                                            AA Size Lithium Ion Rechargeable Battery Pack 14500 3.7v 700mah For Electric Toothbrush
                                                    
                        
                     750mAh 3.7 Volt Lithium Ion Battery 14500 Pointed Li - Ion Cell For Electric Toy
                                                                                    
                        
                        
                        
                                                            750mAh 3.7 Volt Lithium Ion Battery 14500 Pointed Li - Ion Cell For Electric Toy
                                                    
                        
                     High Capacity Rechargeable Li Ion Battery 3.7V 3200mAh D Size 26500 Cylindrical Cell For Flash Light
                                                                                    
                        
                        
                        
                                                            High Capacity Rechargeable Li Ion Battery 3.7V 3200mAh D Size 26500 Cylindrical Cell For Flash Light
                                                    
                        
                     ICR26500 3.7 Volt Lithium Ion Battery 26500 2000mAh High Discharge Rate 10C
                                                                                    
                        
                        
                        
                                                            ICR26500 3.7 Volt Lithium Ion Battery 26500 2000mAh High Discharge Rate 10C
                                                    
                        
                     Stable Safe Lithium Ion AA Battery , 18650 Lithium Ion Rechargeable Cell 3.7V 2400mah
                                                                                    
                        
                        
                        
                                                            Stable Safe Lithium Ion AA Battery , 18650 Lithium Ion Rechargeable Cell 3.7V 2400mah
                                                    
                        
                     2500mAh Cordless Lithium Battery Deep Muscle Massage Gun
                                                                                    
                        
                        
                        
                                                            2500mAh Cordless Lithium Battery Deep Muscle Massage Gun