|Battery type||18650 lithium ion battery cell|
|Battery pack dimension||71*59*80mm|
|Standard charge current||0.2C 1560mA|
|Max charge current||1C 7800mA|
|Standard discharge current||0.5C 3900mA|
|Max discharge current||1C 7800mA|
|Charge method||CC/CV(constant current/constant voltage)|
|High safety||over-charge,over-discharge,over-current,short circuit protection|
|Charge temperature||0 °C to 45 °C|
|Discharge temperature||-10 °C to 60°C|
each battery pack put into small box and then put in outer carton;if by UPS,then each carton can't exceed 10KGS,if by special line,then each carton is between 20-25KGS
for samples,we normally ship them by UPS(will take 4-5 business days to be arrived) or by special line(will take 10-15 days to be arrived);for mass production,we normally ship them by air(will take 5-7 days) or by sea(will tkae 30-45 days)
1. All of your inquiry or emails will be replied within 24 hours
2. We can give you support on technique
3. We have own R&D department
4. We can accept OEM and ODM service,we can produce the battery pack according to your requirements
5. We can help you to track the goods status until well received them
6. We can provide you with excellent after sales service,if there are defective items,then we can send new one for you
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide. Our lithium ion battery products are widely applied on digital device, electric vehicle, electric tool and back-up power system, bluetooth headset, digital camera, MP3 player, cellular phone, PDA, DMB, digital camcorder, mining lamp, RC model airplane, electric vehicle, etc.
We have passed the ISO9001 certificate,we also can supply you many kinds of certifications like CE,ROHS,FCC,IEC62133,MSDS,UN38.3.We have exported the batteries to many countries like North America,European countires,Southeast Asia and so on.We have built good and long-term business relationship with many customers because of high quality,reasonable price and good after sales service.
1.Q:Are you trading company or factory?
A:We are professional lithium ion battery manufacturer in China,we sincerely invite you to visit.
2.Q:Are you battery pack real capacity?
A:Yes,all of our battery pack with Grade A battery cell and full capacity.
3.Q:What kind of certications can you provide?
A:Most of battery packs are customized,we don't have aviable certifications,but we can apply them for you,the certifications cost will be paid by customer if the order quantity is not big;if the order quantity is big,then we will pay the certification cost
4.Q:What is your leadtime?
A:3-5 days for samples;25-30 days for mass production after payment or deposit.
5.Q:Are your battery packs safe?
A:We built in BMS which can prvent the over-charge,over-discharge,over-current and short circuit.
6.Q:Can you provide the charger?
A:We don't produce the charger,but we have some partnered charger suppliers,if you need charger as well,please let us know when you send the inquiry.
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