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48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch

Quantity:
  • Shenzhen, China
  • 1000PCS/Week
  • T/T, Paypal
  • DL-HL115
  • 17.5ah or Customized
  • 48V
  • for Electric Bicycle
  • Li-ion
  • Ce,RoHS,FCC
  • Approximately 4.5kg
  • 1000times
  • 7~8 Hours
  • DeLong
  • Standard Export Package
  • 362*90*115 mm or customized
  • China
  • 8507600090
  • Lithium-Ion Battery Pack
  • Series and Parallel
  • Chargeable
  • Medium Discharge Rate
  • Medium
  • Battery
48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch
Specification  
 

Battery Model

LG-3500mAh cell

Nominal Capacity (AH)

customized 

Nominal Voltage (V)

48v

Source Resistance (mΩ)

about 40

Cell Specification

3.7V 2.5AH

Cell Combination

13s5p

Cell Size

18650

Cell Quantity (parallel*series)

65

Discharge Cutoff Voltage (V)

30+/-1V

Charge Cutoff Voltage (V)

42V

Rated Discharge Current (A)

20A

Instantaneous Maximum Discharge Current (A)

40A

Maximum Continuous Discharge Current (A)

30A

Maximum Continuous Charge Current (A)

5A

Charge Mode

CC/CV

Standard Charge Current (A)

2A

Charge Time under Standard Charge Current

10

Fast Charge Current (A)

5A

Charge Time under Fast Charge Current

4

Charge Temperature Range

-20 - 60 °C

Discharge Temperature Range

-20 - 60 °C

Battery Size
Length: 385mm  Diameter:110mm
 
Battery Net Weight

3.25kgs

Battery Gross Weight

4.00kgs

 

10Ah, 12Ah, 16Ah, 20Ah, 24V, 36V, 48V are available  Customizes shapes, capacity, and voltage are accepted 


Product Pictures
48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch
48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch


Product Features

1. High operation voltage.

2. High energy density.

3. Long cycle life, more than 500 charge/discharge cycles ( 800% capacity remained ).

4. Minimal self-discharge, less than 10% monthly.

5. Wide temperature range, operation from :-20°C~+60°C

6. Be charged & discharged at anytime because of non-memory.

7. Environmentally compatible.

8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking

experiment, with acupuncture, smash, drop, and so on.


Shipping&Payment

48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch


Packaging Details;  standard export package
Delivery Time;7-15 days


Company Information

48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch
48V 17.5ah 13s5p New Hailong Downtube Battery Pack with USB, Switch

F&A

Q1. Can I have a sample order ?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A: Sample needs 15 days, mass production time needs 20-30 days for order quantity.

Q3. Do you have any MOQ limit for sample order?

A: MOQ, 1-10pcs for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: EXPRESS,Airline and sea shipping also optional. It usually takes 3-7 days/ 20-35 days to arrive.

Q5. How to take care of this battery?

Do not connect the positive and negative terminal directly.

Do not expose the battery under high temperature condition.

Do not disassemble the battery pack without technician's guide.

Keep the battery away from water,salt,acidic.etc.

Keep the battery clean and dry.

Use the compatible charger to charge it.

Charge the battery one time at least per two months.

Q6: Do you offer guarantee for the products?

A: Yes, we offer 12-month warranty to our products.

You are always welcome to visit our factory and cooperate with us! 

You are very welcome to contact us if you have any questions.






 

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

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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​​​​​​​

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