| Model | DL-604760 |
| Nominal voltage | 3.7V |
| Charge voltage | 4.2V |
| Nominal capacity | 2250mAh |
| Discharge cut off voltage | 2.75V |
| Max charge voltage | 4.23V |
| Net weight | 38g |
| Size of lipo battery cell | 6*47*60mm(T*W*L) |
| Internal impedance | ≤120mΩ |
| Standard charge current | 0.2C 450mA |
| Max charge current | 1C 2250mA |
| Standard discharge current | 0.5C 1125mA |
| Max discharge current | 1C 2250mA |
| Lifecycle | 500 times |
| Warranty | 12 months |
| Charge temperature | 0-45°c |
| Discharge temperature | -10-60°c |
| Storage temperature | less than 1 year:-20-25°c;less than 3 months:-20-+40°c |
| Standard charge time | around 3 hours |
| Fast charge | around 2 hours |
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
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,≤3% monthly
10, Light weight, small and customized size
Application:
1)Portable electronic devices
2)Bluetooth headset
3)Digital camera
4)mp3/mp4 player
5)Cell phone,digital phone,smartphones
6)PDA
7)DVD,portable DVD
8)MID,tablet pc
9)Mini lamp,seach light
10)E-book,flashlight,GPS
Packaging and shipping:
1.Packing information:
Carton dimension:42*28.5*17CM
Gross Weight:9KG
Net weight:7.6KG
200pcs/Carton
2. Mode of Transport:
By Express like UPS(it will take around 4-5 business days to arrive)
by air cargo( It takes about one week to arrive)
by sea shipment ( It takes about 30-45 days to arrive)
Our services:
1. High quality: Restrict quality control in every step before shippment
2. Best Service: We will introduce the new products to you regularly
3. OEM Welcomed: PLS don't hesitate to tell us your ideas.
4. Low MOQ: We hope can meet your every business demands.
5. Prompt & Favorable Delivery: We will share the best price advantage from our forwarder with you.
6. We can help you to track the shipping status until well received the cargos
Payment:
1.Payment: 30% before mass production;70% balance will be paid before shipment or after bill of copy
2.FOB , EXW and CIF all are available
3.Samples can accept Paypal
Company information:
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.
Our batteries are in the forefront of launching new energy of lithium ion battery series, to fulfill the pace of increasing demand on the environmental friendly, economical,safe and reliable power sources in the global market. Having the leading advanced manufacturing technologies and professional services, Gongguan Delong will offer the best products and service to customers, providing total solutions from project evaluation,design,production,inspection,logistics, to after-sales services.
FAQ:
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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9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.
Tel : +86 755 21012989
Phone：+86 13538138168
Email: info@delongbattery.com