Литий-полимерная аккумуляторная батарея 3 7 в 30 Ач 40 45 50 60 75 85


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Product Description


3.7v 30ah 40ah 45ah 50ah 60ah 75ah 85ah lfp nmc li-polymer pouch battery cell


Battery type:
NMC Pouch Cell
Nominal Voltage(V):
3.7v
Nominal Capacity(mAh):
40AH
Charge Voltage:
4.2V
Discharge cut-off voltage:
2.75v
Max charge current:
1C
Max discharge current:
3C
Internal resistance:
≤0.8mΩ
Charge Temperature(℃):
0~55℃
Discharge Temperature(℃):
-20~55℃
Storage Temperature(℃):
-20~45℃
Cycle life:
More than 2000 times, DOD at 80%
Weight(g):
0.66Kg
Size(mm):
9*97*320mm


3.7V Pouch 40ah







Cycle life
Excellent cycle life
performance More than
2,000 times,

Even if it's charged once a day
It lasts for more than 8 years




Packing&Shipping




Packing:
Shrink/Blister card/colour box/clamshell
1. All shipping goods are 100% inspected and packed very well.
2. Customized package available.

Delivery:
Any way of transportation are available.
For samples:delivery within 1-2 days.
For OEM: Within 100k pcs, 10-15 days; 100-500k pcs, 15-20 days; over 500k pcs, 25-30 days




Why Choose Us


1. We are a supplier with 10 years' experiences. All our items come with high quality and good after-sale service. 2.
Professional, technical, production & service team for your service.
3. Stable Quality – Come from superior material supplier and perfect quality control system.
4. Competitive price than any other suppliers.
5. 7/24 service for you, all the question will be dealed within 24 hours.








Company Introduction


Shenzhen Starmax Energy Technology Co., Ltd is specialized in rechargeable battery for over 10 years. With advanced equipment and technology, we can provide wide range of qualified lithium battery, Lithium-ion polymer battery, and energy storage battery etc.
All of our batteries passed UL CE, ROHS, CB and IEC62133 certification. Safety, light weight and longer use life is our batteries features.
And our batteries widely used in portable speaker, UVA, Bluetooth headset, E-bike, electronic audio and digital player etc.
We'd like to build a win-win business and bring about a wonderful future for you and your business.




FAQ


Q1. Can I have a sample order for lithium ion battery?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for lithium battery?
A: 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 also optional.

Q5. How to proceed an order for lithium ion battery?
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 deposit for formal order.
Fourthly We arrange the production.

Q6. Can we sign a secrecy agreement if we wanna build a long-term business relationship?
A: Sure, we respect clients requirements, will bring more benefit to you.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 12 months warranty to our products.

Q8: Do you accept OEM/ODM?
A: Sure, the customized order is available, with our pleasure to serve on you.



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