NCM 18650 Lithium Ion Battery 3.7V 4600mAh Battery Pack for Head Light

Price Negotiable

Price: usd 2-5

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

No. (序号)	Item (项目)	General Parameter (常规参数)		Remark (备注)
1	Rated Capacity (额定容量)	Typical (标称容量)	4600mAh	Standard discharge(0.2C5A) after Standard charge (标准充电后0.2C5A放电)
1	Rated Capacity (额定容量)	Minimum (最小容量)	4500mAh
2	Nominal Voltage (正常电压)	3.7V		Mean Operation Voltage (即工作电压)
3	Voltage at end of Discharge (放电终止电压)	3.0V		Discharge Cut-off Voltage (放电截止电压)
4	Charging Voltage (充电电压)	4.2±0.03V
5	Internal Impedance (内阻)	≤50mΩ		Internal resistance measured at AC 1KHZ after 50% charge (半电态下用交流法测量内阻) The measure must uses the new batteries that within one week after shipment and cycles less than 5 times (使用出货后不到一个星期及循环次数少于5次的新电池测量)
6	Weight (重量)	95±3g
7	Standard charge (标准充电)	Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off (持续电流:0.2C5A 持续电压:4.2V 截止电流:0.01 C5A)
8	Standard discharge (标准放电)	Constant current 0.2C5A end voltage 3.0V (持续电流:0.2C5A 截止电压:3.0V)

No. (序号)	Item (项目)	General Parameter (常规参数)	Remark (备注)
8	Fast charge (快速充电)	Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off (持续电流:1C5A 持续电压:4.2V 截止电流:0.01 C5A)
9	Fast discharge (快速放电)	Constant current 1.5 C5A end voltage 3.0V (持续电流:1.5 C5A 截止电压:3.0V)
10	Maximum Continuous Charge Current (最大充电持续电流)	≤4500mA
11	Maximum Continuous Discharge Current (最大放电持续电流)	≤4800mA
12	Operation Temperature Range (工作温度范围)	Charge(充电): 0~45℃	60±25%R.H. Bare Cell (单体电池储存湿度范围)
12	Operation Temperature Range (工作温度范围)	Discharge(放电): -20~60℃	60±25%R.H. Bare Cell (单体电池储存湿度范围)
13	Storage Temperature Range (储存温度范围)	Less than 1 year: -20~25℃ (小于一年:-20~25℃)	60±25%R.H. at the shipment state (出货状态时的湿度范围)
		less than 3 months: -20~40℃ (小于3个月:-20~40℃)
		Less than 7 day : -20~65℃ (小于7天:-20~65℃)
14	Pack Dimension (包装后尺寸)	High/高度:66.5mm	Max Dimension (最大尺寸)
14	Pack Dimension (包装后尺寸)	Diameter/直径: 41 mm	Max Dimension (最大尺寸)

Advantages

1. Low self-discharge , 80% Remain capacity after stock 1 years

2. Flexible Dimension and capacity can be customized according to your requirement.

3. applied to tablet pc,laptop,electronic tools and so on

4. CE,ROSH,SGS,UL,MSDS for NCM18650 Cell

1. Head Light Illuminate devices: miner lamp, searchlight.

2. Telecommunication: cellular phone, web phone, inter-phone, Bluetooth earphone.

3. Portable office devices: Notebook, PDA, portable printer.

4.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.

5. Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.

6. Others: toys, models.

Individual pack for each battery pack, sure the safe performance during the shipping

Packaging Details:	18650 lithium ion battery pack 3.7v Packaging Details: original package or according to your requirement
Delivery Detail:	3-7working days after deposit received