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3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

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3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

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Brand Name :	TAC OEM & ODM
Model Number :	7.4V10.4Ah
Certification :	MSDS REACH ROHS
Price :	USD10-20
Payment Terms :	100% prepaid before shipping out
Supply Ability :	100000PCS EACH WEEK
Delivery Time :	7-10 days after order confirm for stock model

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3.7V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

Specification for 7.4V INR18650 Li-ion Rechargeable Battery 2S4P 7.4V10.4AH For Wireless

This lithium -ion battery pack is customized production , and the single cell is 100% original lithium-ion battery

No.	Item	General Parameter	Remark
１	Rated Capacity	10.4AH	Standard discharge, Standard charge
２	Minimal Rated Capacity	9.8AH	Standard discharge, Standard charge
３	Nominal Voltage	7.2V
4	Standard charge	Constant current Constant Voltage End current(Cut off)	0.2C(2080mA) 8.4V 200mA
5	Standard discharge	0.2C(2080mA) 5.5V	Constant current End voltage(Cut off)
6	Maximum Charge Current	0.5C(5200mA)	Charging cut-off voltage
7	Max Continuous Discharge Current	0.5C(5200mA)	Discharge cut-off voltage
10	Cell and assembly method	2S4P	INR18650B4 3.7V 2600mAh
11	Internal resistance
12	Housing material	PC LUPOY SC1004-KA02ML	PMS Process Blue C RGB 0 139 204 HTML 008BCC CMYK 100 13 1 2
13	Operating Temp	0~45℃	Charge
13	Operating Temp	-20~60℃	Discharge
14	Storage Temp	-20~60℃	1 month
		-20~45℃	3 month
		-20~20℃	1 year
15	Weight
16	Max. Dimension


18	Life Exception	≥80% of Cmin	Cells shall be charged and discharged per standard charge and discharge 300cycles.
17	Charge ex-factory	≥60%
18	Capacity of Storage	≥55%	Normal storage after three months

Packing For The Battery Pack

at first the battery put in one sponge bag and then on bag put into one inner box , and 10 box in one carton as below picture

Delivery Time

this is customized production, 15-30 days after the order confirm

we can customized similar production for you

Application

the battery pack used for portable wireless service , we can submit vary capacity and voltage with your require

Handling of battery, Pls pay closed attention when the battery are working

1)Prohibition short circuit

Never short circuit battery. It generates very high current which causes heating of the battery and may cause electrolyte leakage, gassing or explosion that is very dangerous.
The poles may be easily short-circuited by putting them on conductive surface.
Such outer short circuit may lead to heat generation and damage of the battery.
An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.

2)Mechanical shock

Falling, hitting, bending, etc. may cause degradation of battery characteristics.

Storing the Batteries pls notice as below

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 half a year to prevent over-discharge.

Truth samples pictures

Certification for ICR18650

About TAC Battery

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