7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for Flashlight
Brand Name:TAC OEM & ODM
Certification:MSDS REACH ROHS
Model Number:INM7.4 18650 2200mAh
Minimum Order Quantity:500 pcs for single cell , 50pack for battery packs
Delivery Time:7-10 days after order confirm for stock model
Payment Terms:100% prepaid before shipping out
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Location:
Guangzhou China
Address:
No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
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7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight
Features for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight
- Long cycle life, more than 500 charge and discharge cycles ( 80% capacity remained ).
- Minimal self-discharge, less than 10% monthly when the battery storage.
- Wide temperature range, operation from :-20°C~+60°C
- Be charged & discharged at anytime because of non-memory performance
- Environmentally compatible passed Reach and Rohs
- High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on.
Application for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight
- Telecommunications equipment: cellular phone, notebook, blue-tooth earphone.
- Video Devices: digital camera, portable DVD, portable television,portable ESS
- Portable Devices: GPS, PDA, E-book, PMP, PSP, portable medical device
- Illuminate Devices:flash lighting miner lamp, searchlight.
- Toys: electrical toys, RC models
Specification for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight
| No. | Item | Rated Performance | Remark | |
| 1 | Rated Capacity | Typical | 2200mAh | Standard discharge(0.2C C5A) after Standard charge |
| Minimum | 2150mAh | |||
| 2 | Nominal Voltage | 7.4V | Mean Operation Voltage During Standard Discharge After Standard Charge | |
| 3 | Voltage at end of | 6.0V | Discharge Cut-off Voltage | |
| 4 | Charging Voltage | 8.4±0.03V | ||
| 5 | AC (1KHz) Impedance New Cell Max.(mW) | ≤80mΩ | The measure must be uses the new batteries that within one week after shipment and cycles less than 5 times | |
| 6 | Standard charge | Constant Current 0.5C5A Constant Voltage 8.4V 0.01 C5A cut-off | Charge time : Approx 4.0h | |
| 7 | Standard discharge | Constant current 0.2 C5A end voltage 6.0V | ||
| 8 | Fast charge | Constant Current 1C5A Constant Voltage 8.4V 0.01 C5A cut-off | Charge time : Approx 2.5h | |
| 9 | Fast discharge | Constant current 1 C5A end voltage 6.0V | ||
| 10 | Maximum Continuous Charge Current | 1 C5A | ||
| 11 | Maximum Continuous Discharge Current | 1.5 C5A | ||
| 12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. | |
| Discharge: -20~60℃ | ||||
| 13 | Storage Temperature | Less than 1 year: -20~25℃ | 60±25%R.H. | |
| less than 3 months: -20~40℃ | ||||
| 14 | Weight | Approx 95±1 g | Pack | |
| 15 | Cell Dimension | Diameter:18.3±0.2mm | Initial Dimension | |
| Height:64.5±0.5mm | ||||
Pictures for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight
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About TAC BATTERY
We have been manufacturing rechargeable batteries and non-rechargeabel battery, including NI-MH battery, li ion battery, lithium polymer battery, LiFePo4 battery, ER, CR since 2003s. At that time, Vcell Power started with only 100 workers, we only serve clients in China. During nearly 16 years development, now we have already been one of the leader battery manufacturers in China, with more than 3000 skilled workers and two factories located in Guangzhou, Zhuhai, Shenzhen, Henan
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7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for Flashlight
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