UL18650 Li-ion Battery 3.7v 4.2 V 2600 - 3400mah For Flashlights
Product Details:
Place of Origin: | Shenzhen zhuhai |
Brand Name: | TAC OEM & ODM |
Certification: | MSDS REACH ROHS |
Model Number: | ICR18650 2600MAH |
Payment & Shipping Terms:
Minimum Order Quantity: | 500 pcs for single cell , 50pack for battery packs |
---|---|
Price: | usd 0.8-1.5 / PCS |
Packaging Details: | meet UN38.3 Certification |
Delivery Time: | 7-10 days after order confirm for stock model |
Payment Terms: | 30% advance for battery Pack |
Supply Ability: | 100000PCS EACH WEEK |
Detail Information |
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Lithium: | Li-ion Battery | Voltage: | 3.7-4.2V |
---|---|---|---|
Circle: | 500 Times | Capacity: | 2600-3400mah |
Warranty: | 12 Mohths | Pvc Color: | Black/ Blue/ OEM |
Application: | Flashlights | Size: | 18*65mm |
Assemble: | Workable | Rechargeable: | Yes |
High Light: | lithium iron phosphate battery pack,lithium ion phosphate batteries |
Product Description
UL18650 Li-ion Battery 3.7v 4.2 V 2600 - 3400mah for Flashlights
Feature for UL18650 Li-ion Battery 3.7v 4.2 V 2600 - 3400mah for Flashlights
- Full automatic manufacturing process keep the high stable quality
- 100% truth capacity with low resistance
- various level capacity from 2000mah to 3400mah meet your design require
- good price base on mass production
- Flexible design for jacket of cell and professional design for battery pack meet OEM order require.
Specification for UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah for Flashlights
No. | Items | Specifications/ |
Remark
|
|
1 |
Nominal Capacity
|
3350mAh |
0.2C Standard discharge
|
|
2 |
Minimum Capacity
|
3320mAh | ||
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,
|
≥3320mAh | ≥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,
|
≥3300mAh | ≥98% | |
Rated Capacity at 1C(Min.)
|
After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V,
|
≥3250mAh | ≥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 UL18650 Li-ion battery 3.7v 4.2 V 2600 - 3400mah for Flashlights
- 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
Lithium-ion battery was list dangerous cargo for international transportation rule
In order to support customer arrange the custom smoothly,
TAC design lithium-ion pack for the 18650 bulk cell same as Samsung
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
TAC have various capacity for 18650 Product
ICR18650 2000MAH
ICR18650 2200MAH
ICR18650 2400MAH
ICR18650 2600MAH
ICR18650 2800MAH
ICR18650 3000MAH
ICR18650 3350MAH
Tac also support famous brand Samsung NCM18650 18650 and more
Tac Battery Support Various 18650 Lithium-ion Battery Pack
Cell with PCB and connector
Certification
Rohs Reach IEC ,UL AND UN383 for ICR18650
Storing the Batteries
The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per three months to prevent over-discharge.
Period of Warranty
The period of warranty is 12 months from the date of shipment. TAC guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
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