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Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port

  • Shenzhen, China
  • 8, 000PCS/Month
  • L/C, T/T, Paypal, Money Gram
  • DL-DP112 Dolphin type
  • 12ah
  • 36V
  • Electric Vehicle
  • Li-ion
  • Standard Export Carton
  • 360*130*85mm
  • China
  • 8507600090
  • Lithium-Ion Battery Pack
  • Series and Parallel
  • Chargeable
  • Medium Discharge Rate
  • Large
  • Chargers
Dolphin 36V 12ah lithium ion ebike battery with USB port

Model DL-DP112 Dolphin type
Nominal voltage 36V
Charge voltage 42V
Nominal capacity 12Ah
Battery configation 10S5P
Battery type Grade A 18650 lithium ion battery cell
Continuous discharge current 15-20A
Max discharge current 30A-40A
Dimension 360*130*85mm
Net weight 3.6kg
Shipment voltage 36-37.5V
Discharge cut off voltage 27.5-28V
Lifecycle 500 times
BMS function over-charge,over-discharge,over-current,short circuit,balance
Charge method CC/CV
Charge temperature 0 to 45°C
Discharge temperature -20 to 60°C
Fit motor ≤500W

Battery features:
1. Long lifecycle compared to lead acid battery
2. 60% more energy
3. Light weight
4. Portable handle,easy to install and remove
5. Fast charging time
6. 100% real capacity
7. No fire,no explosion
8. Four LED power indicators with USB port
9. Environment friendly
10.Size and capacity can be customized
12. high energy density

Battery Quality:

1. Cells - A grade cells to make sure batteries in high and full capacity

2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload

3. Compose Type : Injection Technology to make battery more stable.

4. Certifications : CE,FCC, RoHS, ISO900,MSDS,UN38.3 if the order quantity is big

5.  Long life cycle, No memory, environment friendly.

Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port

Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port
Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port
Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port

What is the payment methods and shipping?

1. Payment: T/T,L/C, Paypal,MoneyGram and so on.
2. FedEx/DHL/UPS/TNT for samples, Door-to-Door;will take 4-6 business days to be arrived
3. By Air or by Sea for batch goods; by air will take 5-7 days;by sea witll tkae 30-45 days
4. Customers specifying freight forwarders or negotiable shipping methods!
5. Delivery Time: 1-4 days upon payment receipt
6. OEM & ODM are welcome.

Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port

Our services:

1. 1 year warranty.


2. We will replace the broken parts with new parts in the next in the next order..


3. Choose the cheapest and safest shipping company .


4. Track the shipping status until you get the goods.


5. Welcome any feedback and advice for our products.

6.All of your inquiry or any questions will be replied within 24 hours

Company information:

We are a professional manufacture of rechargeable lithium ion battery, which produce all kinds of high quality lithium battery pack as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you with high quality products as well as the sincere services.

Shenzhen Delong Energy own an excellent engineer team with rich experience in battery research and development and always pay attention to the latest development of lithium batteries and the latest applications. They have built a long-term business relationship with the well-known IC and battery cell companies, and operate strictly according to ISO9001-2008 Quality Management System, the workshop is equipped with advanced equipment and testing instruments, these advantagesto ensure providing   the high quality products to their customers.
Dolphin 36V 12ah Lithium Ion Ebike Battery with USB Port


Q1:Can you provide one sample for quality test?
A1:We can provide sample,but your side need to pay the shipping cost and sample cost.

Q2:Can you offer OEM or ODM service?
A2:Yes,we provide OEM and ODM service.

Q3:What is the minimum order quantity?
A3:Normally the MOQ is 10pcs.

Q4:What is your warranty for the battery?
A4:Generally speaking, it's one year's warranty, for quality problems, we will send a new one to you.

Q5:How about the leadtime?
A5:3-5 days for samples;20-25 days for bulk order.

Q6:How do you control the product quality?
A6:All batteries have more than 10 steps testing during the whole production.

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Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 




   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
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