7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for Flashlight

Price Negotiable

Price: usd 3-5 each set

MOQ: 500 pcs for single cell , 50pack for battery packs

Delivery Time: 7-10 days after order confirm for stock model

Brand: TAC OEM & ODM

Product Description

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 Discharge	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. Bare Cell
		Discharge: -20~60℃
13	Storage Temperature Range	Less than 1 year: -20~25℃		60±25%R.H. at the shipment state
		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

Package Picture

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