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Rechargeable Lithium Batteries 18650 2800mAh 3.7V Cell For PC
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Brand Name:TAC OEM & ODM
Model Number:Li-Ion 18650 3.7V
Certification:MSDS REACH ROHS
Price:usd1.5 each pcs
Payment Terms:100% prepaid before shipping out
Supply Ability:100000PCS EACH WEEK
Delivery Time:7-10 days after order confirm for stock model
Company Data
Verified Supplier
Contact Person
Alice
Business Type:
Manufacturer Importer Exporter
Officials:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Rechargeable Lithium Batteries 18650 2600mAh 3.7V Cell For PC
Specification for Rechargeable Lithium Batteries 18650 2600mAh 3.7V Cell For PC
| No. | Items | Specifications/ | Remark | |
| 1 | Nominal Capacity | 2600mAh | 0.2C Standard discharge | |
| 2 | Minimum Capacity | 2520mAh | ||
| 3 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
| 4 | Delivery voltage | 3.80~3.9V | Within 10 days from Factory | |
| 5 | Charge Voltage | 4.2V±0.03V | By standard charge method | |
| 6 | Standard charging method | 0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C | ||
| 7 | Charge current | 0.2C | 520mA | Standard charge, charge time about 6h(Ref) |
| 0.5C | 1300mA | Rapid Charge, charge time about: 3h(Ref) | ||
| 8 | Standard discharging method | 0.2C constant current discharge to3.0V, | ||
| 9 | Cell Internal Impedance | ≤50mΩ | Internal resistance measured at AC 1KHZ after 50% charge | |
Cell Electrical Characteristics
| No | Items | Test Method and Condition | Criteria/ | |
| 1 | Rated Capacity at 0.2C(Min.) | After standard charge, the capacity shall be measured on 0.2C discharge till the voltage discharge to3.0V, | ≥2522mAh | ≥100% |
Rated Capacity at 0.5C(Min.) | After standard charge, the capacity shall be measured on 0.5C discharge till the voltage discharge to 3.0V, | ≥2471mAh | ≥98% | |
Rated Capacity at 1C(Min.) | After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V, | ≥2421mAh | ≥96% | |
| 2 | Cycle Life | Charging and discharging battery as blew conditions 0.2C standard charge to 4.2V end-off 0.2C standard discharge to 3.0V cut-off Continuous charge and discharge for 300 cycles ,the capacity will be measure after the200th cycle | ≥80% of initial capacity | |
| 3 | Capacity retention | The battery to be charge in accordance with standard charge condition at 20~25℃,then storage the battery at an ambient temperature 20~25℃ for 28 days. Measure the capacity after 30 days with 0.2C at 20~25℃ as retention capacity | Retention capacity ≥85% | |
Application For Rechargeable Lithium Batteries 18650 2600mAh 3.7V Cell For PC
- solar power bank , portable GSP
- Audio visual equipment
- Cellular phones
- flash light
- Notebook PC's ,
- PDA's and handy terminals
- Communication devices
- Electronic instruments
The Engineering Drawing For Cell
| NO | Items | Units: mm |
| 1 | diameter | 18.3±0.2 |
| 3 | Height | 65.3±0. 2 |
Package design
normally 50 pcs in one inner box , and 8 box in one export paper carton
Delivery date
7-10 days after the customer confirm arrange the payment
This is normal model , we have stock for it continue
the cargo will shipped out by air ocean or express with your quantity and require
Solution
if you need the battery pack for electric scooter ,normally need 450 Samsung 18650 3,7 v single cell
TAC have various capacity for 18650 Product
Including of 2000 2200 2400 2500 2600 to meet your cost require
Tac Battery Support Various 18650 Lithium-ion Battery Pack
Cell with PCB and connector
Different Voltage Battery Pack
Company Profile
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.
Send your message to this supplier
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