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.

Description

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

Company Profile

lithium ion battery manufacturing SGS
lithium ion battery manufacturing SGS
lithium ion battery factory SGS
lithium ion battery factory SGS
TYCORUN BATTERY SGS
TYCORUN BATTERY SGS

FAQ

Q1. Can I have a sample 7.4v 2.1ah 18650 battery 7.4 v lithium ion battery order?
A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on the 7.4 v lithium ion battery?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. How about cycles life and warranty of your battery?
All of 7.4v 2.1ah 18650 battery 7.4 v lithium ion batteries are 2000 cycles life beyond 80% DOD. with 2 years warranty.

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