Basic Info.
Type
Lithium-Ion Battery Pack
Connection Mode
Series and Parallel
Discharge Rate
Medium Discharge Rate
Accessories Type
Chargers
Battery Type
18650 Lithium Ion Battery Cell
Battery Configation
13s8p
Transport Package
Standard Export Carton
Specification
395*148*80mm
Product Description
High Capacity Rear Rack 48V 20Ah lithium Battery for Electric Bicycle Kit
Product specification:Model | DL-106 |
Nominal voltage | 48V |
Charge voltage | 54.6V |
Nominal capacity | 20Ah |
Standard charge current | 4A |
BMS continuous discharge current | 30A |
Momentary discharge current | 90A |
Discharge cut off votlage | 36.4V |
Case material | ABS+Aluminum alloy |
Battery configation | 13S8P(13 series 8 parallel) |
Case dimension | 395*148*80mm |
Net weight | 6.5KG |
BMS protection | over-charge,over-discharge,over-current,short circuit |
Lifecycle | 500 times |
Warranty | one year |
Available colors | black or silver |
Charge method | CC/CV |
Charge temperature | 0 - 45 °C |
Discharge temperature | -20 - 60 °C |
Battery cells | Grade A 18650 lithium battery cell |
Fit power | 750W,1000W,1500W |
Advantages of 48V 20Ah rear rack ebike battery
1.1. Safety: safest Li-Ion batter,built in BMS, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful battery
4. Long life cycle, 80% capacity remain after 500 times charge and discharge
5. No memory effect,can be recharged anytime
6. Input is lotus charge port;output is Anderson port
7.Small size, light weight:
8. Good performance at high temperature and low temperature
9. Low self-discharge rate: ≤ 3% monthly
10.Can provide 2 kinds of case,one with tail light and 4 LED power indicators;the other one is without tail light and 4 LED power indicators
Applications:
1. Electric vehicles, such as e-bike, car, motorcycle, cleaning car, sight seeing trolley, bus, golf car etc.
2. Solar energy storage equipment or wind energy storage equipment.
3. Electric toys: remote control car, plane, bus etc.
4. Light: emergency light, warning light, cap-lamp and UPS
5. It also can be used in medical equipment and portable instrument.
Packaging and shipping:
1) One 48V 20Ah rear rack ebike battery with battery holder
2) Battery Output Anderson connector
3) Holder Casing (Metal section+ plastic casing)
4)Industrial package or customized package
Shipping ways:
1.For samples,we normally ship them by HK UPS or by special line(door to door service)
2.For bulk order,we usually ship them by sea which will take 30-45 days to be arrived
Our services:
1. All of your inquiry or emails will be replied within 12 hours
2. Experienced staffs and professional engineers team to answer all your inquires which provide consultant service and the best battery solution.
3. We make the OEM and ODM service for more than 10 years,size and capacity can be customized
4. Protection of your sales area, ideas of design and all your private information.
5. If our products have any problem that we caused,we can send replacement for you
6. We can help you to track the shipping status until well received them
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.
Address:
9098, Dongbian Business Building, Minzhi Road 369, Minzhi Street, Longhua, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 9001, FSC
Company Introduction:
A Professional Manufacturer of Lithium Ion Batteries<br><br>Shenzhen DeLong Energy Technology Co. Ltd is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion batteries worldwide. Our lithium ion batteries 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 and more. <br><br>Providing Excellent Services<br><br>We developed some high quality lithium ion batteries with our company technology characteristics. Through previous long term research and experience accumulation, DeLong battery won a good reputation and has become a popular brand in the international market attributing to the long cycle life, high energy density, stable work performance under different temperature environment and good safety performance. Our production capability goes up to 100, 000 pieces per day by upgrading our current production facility in according to our conditions. <br><br>Benefit from Our Advantages<br><br>Bearing the sincere, tolerant and modest attitude we won our clients and markets recognition by offering our professional and sincerely services. Our company takes three cooperation modes such as brand marketing by ourselves, agent cooperation and manufacturing in according to the client demand. These operation ways will enable us to become one of the leading and professional energy suppliers in the new energy industry with a high efficiency and influence.