|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|
1. Safety: 24V 15Ah lithium battery pack built-in BMS, none fire, none explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: By China 3C rate cell
4. Long life cycle: after 500 cycles, there is 80% remaining capacity
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~60°C
7. Easy replacement for lead acid battery
8. Good performance at high temperature
9. Low self-discharge rate: < 3% monthly
10, High energy density cells with good performance.
1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices, Telecom base Station
6. Small medical equipment and portable equipment.
Packaging and shipping:
Each battery pack wil be put into small box,then put into carton.If by air,each canton can't exceed 10KGS
1.For samples,we normally ship them by UPS or by special line(door to door service)
2.For bulk order,we normally ship them by sea
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
4.If you place the Trade Assurance order on Alibaba,we also can accept credit card(VISA,Master Card),e-checking
1.OEM and ODM available
2.All of the raw materials and finished goods will be under strictly tested
3.We can help you to track the shipping status until well received them
4.Quick response within 12 hours
5.Offer 12 months warranty
6.If any quality problem,we can replace new one for you
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.
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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