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TC7421 7.4v 2.1ah 18650 battery 7.4 v lithium ion battery

7.4v 2.1ah 18650 battery 7.4 v lithium ion battery

7.4v 2.1ah 18650 battery 7.4 v lithium ion battery is produced by Tycorun Energy, a professional lithium ion battery manufacturer with extensive experience.It is a lithium battery made of lithium nickel-cobalt-manganate ternary cathode material.

If you want to buy a light battery, I will recommend you this one.The safe, lightweight,high energy density 7.4v 2.1ah 18650 battery 7.4 v lithium ion battery can be recycled more than 1,500 times.It is smaller and more resistant to low temperatures than other batteries.And 7.4 v lithium ion battery has a capacity of 10400mAh.Therefore,7.4 v lithium ion battery is suitable for industrial computer,machinery equipment and so on.

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7.4v 2.1ah 18650 battery 7.4 v lithium ion battery
Item 7.4V 2.1Ah
Series 2
Parallel 1
Rated voltage 7.4V
Nominal capacity 2100mAh
Size MAX:63*43*15
Internal Resistance ≤150mΩ
Weight 60g
Rated Charge Current 0.42A
Max Charge Current 2.1A
Rated Discharge Current 0.42A
Max Discharge Current 4.2A
Current for Overcurrent Protection 10～15A
Limited charge voltage 8.4V
Discharge Cut-Off Voltage 6V
Cycle Life 0.2C charge and discharge conditions 0.2C discharge, 300 times ≥ 70% of the initial capacity
Charging/Discharge Temperature 0～+40℃/-10~+60℃
Storage Temperature -20℃～+35℃ less than 6-month
Temperature Protection no
Certification GB31241-2014（CQC）,UL2054,un38.3,KC,MSDS,RoHS,Halogen-free,CE,UL60950,RCM,PSE,BIS,REACH,Parts certification,Battery directive,Other

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