TC3725 3.7v 2.5ah lithium polymer cell

3.7v 2.5ah lithium polymer cell

If you ask Tycorun Energy, the lithium-ion battery manufacturers, what is their best product to sell? Then they will definitely recommend 3.7v 2.5ah lithium polymer cell to you.

3.7v 2.5ah lithium polymer cell has good stability and is very durable, which can be recycled more than 3000 times. As the most popular lithium polymer cell, it is equipped with a quality battery management system to ensure safety in the process of use. 3.7v 2.5ah lithium polymer cell can also be customized, and can even be equipped with smart functions like GPS and Bluetooth.In addition, lithium polymer cell also has great advantages in energy density, which makes lithium polymer cell only one third of the weight of lead acid batteries


Item 3.7V 2.5Ah
Series 1
Parallel 1
Rated voltage 3.7V
Nominal capacity 2500mAh
Size 3.0*70*118
Internal Resistance ≤160mΩ
Weight 23.73g
Rated Charge Current 0.5A
Max Charge Current Max 1.25A
Rated Discharge Current 0.5A
Max Discharge Current Max 1.25A
Current for Overcurrent Protection 2-6A
Limited charge voltage 4.2V
Discharge Cut-Off Voltage 3V
Cycle Life 0.2C charge 1C discharge conditions, 300 times ≥ 70% initial capacity
Charging/Discharge Temperature 10~+40℃/-10~+55℃
Storage Temperature -20℃~+35℃ better not longer than 6-month
Temperature Protection no
Certification GB31241-2014(CQC),UL2054,un38.3,KC,MSDS,RoHS,Halogenfree,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


Q1. Can I have a sample 3.7v 2.5ah lithium polymer cell 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 lithium polymer celland 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 3.7v 2.5ah lithium polymer cell product?
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 batteries are 2000 cycles life beyond 80% DOD. with 2 years warranty.



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