|Battery type||18650 lithium ion battery cell|
|Standard charge current||3A|
|Continuous discharge current||25A|
|Discharge cut off voltage||19.6V|
|BMS protection||over-charge,over-discharge,over-current,short circuit|
|Charge temperature||0°C ~ 45°C|
|Discharge temperature||-20°C ~ 60°C|
1, High energy density
2, High working voltage for single battery cells
3, Environment friendly
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Low self discharge
10, Light weight, small size
1.Cells: A grade cells to make sure batteries in high and full capacity
2.Protection: Dual IC chips,that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload
3.Compose Type : Injection Technology to make battery more stable
4.Certifications : CE,UN38.3,MSDS, FCC, RoHS,ISO9001
5. Long life cycly, No memory, environment friendly
6.One by one tested before assembly
Power electric vehicles: electric bike, bicycle, scooter, motor, car
Portable Devices: GPS,PDA, laptop, notebook
Video Devices: LED flashlight, cordless phone ,camera, safety alarm
Others: electric meter water Instrument, backup power
Packaging and shipping:
Standard export carton or customized package.
1.For samples,we normally ship them by HK UPS or by special line(door to door service)
2.For bulk order,we usually delivery them by sea which will take 30-45 days
1. All of your inquiry or emails will be replied within 12 hours
2. OEM and ODM available
3. All of the battery packs and accessories will be tested before shipment
4. We can help you to track the shipping status so that you can receive the goods timely
5. If any quality problem,we can replace new one for you
6. We can gurantee punctual leadtime and excellent after sales service
Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China , our management teams have been in lithium ion battery field for more than 10 years,we have own factory and testing room and sales center.Our factory is located in Dongguan city,Guangdong Province which is occupied with more than 5,000 square meters,we have strong R&D department,more than 200 well trained workers who can ensure to make high quality and more stable products. Dongguan Delong is a CE,ROHS,IEC62133,ISO9001:2015 certificated high-tech factory.We specialized in developing,manufacturing new energy customized products which cover 18650 lithium ion battery pack, lithium polymer battery pack and LifePO4 battery pack.Our products are widely applied on digital products,consumer products,LED lights,medical devices,solar systems ,energy storage system and electric vehicles.
Vaviours plugs for your selection:
Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service
Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.
Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.
Q6:Are you battery real capacity?
A6:All of our battery cells with Grade A,100% new and real capacity.
Q7:Are you a factory or a trading company?
A7:Shenzhen Delong EnergyTtechnology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.
Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
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