High C rate CATL 3.7V 8.4Ah 70C discharge NMC Lithium ion Battery starting power 6.2Ah 6.9Ah BYD 5.2Ah for Car Audio
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- Supplier: Shenzhen Starmax Energy Technology Co. Ltd.
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Product Overview
Description
Product Paramenters
High C-rate CATL 3.7V 8.4ah nmc lithium ion batteries 70C discharge nmc cell for EV car start power Car Audio
Brand: | CATL |
Battery type： | NMC prismatic |
Nominal Voltage(V)： | 3.7V |
Nominal Capacity(mAh)： | 8.4Ah |
Charge Voltage： | 4.2V |
Discharge cut-off voltage： | 2.75V |
1Max charge current： | 1C |
Max discharge current： | 70C |
Internal resistance： | ≤0.5mΩ |
Charge Temperature(℃)： | 0~55Centigrade |
Discharge Temperature(℃)： | -20~55Centigrade |
Storage Temperature(℃)： | -20~45Centigrade |
Cycle life： | More than 1500 times, DOD at 80% |
Weight(g)： | 330g |
Size(mm)： | 18*148*66mm |
Product Details
Application
Why Choose Us
Note:
1.This item is CATL 8.4Ah item,Grade A,Brand new.
2.The price come with Bus bars and Bolts, One Battery will come
with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts）
3.The busbars size (:86*15*2mm cooper plated with nickel) Screw size:M6
4.We will test all the battery Voltage and Internal resistance Voltage:The deviation less than 0.01V Resistance:The deviation less than 5m Ω.
with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets busbars and bolts）
3.The busbars size (:86*15*2mm cooper plated with nickel) Screw size:M6
4.We will test all the battery Voltage and Internal resistance Voltage:The deviation less than 0.01V Resistance:The deviation less than 5m Ω.
Product packaging
Company Profile
COMPANY PROFILE
Shenzhen Starmax Energy Technology Co.,Ltd is one is the the professional battery supplier, which specialized in Lithium ion cell and battery module for more than 10 years. We only cooperate with top battery manufacturer and Car manufacturer in China, to ensure the batteries and module we provide in high quality and competitive price. We have professional technical team and strict QC team for guarantee the quality, which will offer the best quality before delivery.
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Matters Needing Attention
Please use the battery correctly in strict accordance with the following requirements,otherwise it is not covered by the warranty
1.When charging and discharging the battery, ensure that the conditions for monitoring and protecting the battery voltage,current and temperature are available.
2.Please keep the battery away from heat source, ignition source and other heating and corrosive environments such as strong acid and alkali.
3.Do not short circuit the battery or install it with incorrect polarity at any time.
4.Do not mix batteries of different models or manufacturers.
5.Do not use external force to drop, impact or puncture the battery. Do not disassemble the battery or change the external structure.
6.When the battery is not used for a long time, please keep the battery charge at 30%~50% SOC, and avoid direct sunlight or high temperature and humidity.
7.When operating the battery, it is necessary to wear protective devices such as rubber gloves.
8.If the battery leaks, smokes or is damaged, please stop using it immediately. 9.Do not charge below zero centigrade
Kindly Reminder
1. DIY battery pack must get the cells balanced (same voltage ) before assembly. Later if there happens don't know how to assembled or wrong assembly is not accepted refund.
2. Professionals will detected voltage/resistance/appearance and other issues before every shipment, we can only ensure that the single battery is good, when arrival you can test the cells within 15 days,after that means batteries have no problem, does not provide return nor refund.
3. If you found problems you can contact us for return or refund. Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.
3. If you found problems you can contact us for return or refund. Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.
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.
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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