48V 20Ah


Hailong Downtube Lithium Ion Battery for 250W-750W Electric Bike
  • Technical Specifications
  • Nominal Voltage: 72V (76.8 V)
  • Nominal Capacity: 100 Ah
  • Stored Energy: 7.68 kWh
  • Dimension (L×W×H) In Inch: 31.50 x 12.97 x 10.08 inch
  • Dimension (L×W×H) In Millimeter: 800 x 329.4 x 256 mm)
  • Weight lbs. (kg) No Counterweight: 147.71±11.02 lbs(67±5 kg)
  • Typical Mileage Per Full charge: 97-113 km(60-70 miles)
  • IP Rating: IP67
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Benefits

  • /upload/img/1-Strict Quality Control.png


    Strict Quality Control

  • /upload/img/2-Application-Focused Expertise.png


    Application-Focused Expertise

  • /upload/img/3-Precision Needs Discovery.png


    Precision Needs Discovery

  • /upload/img/4-Flexible Customization (OEMODM).png


    Flexible Customization (OEM/ODM)

  • /upload/img/5-Reliable Delivery.png


    Reliable Delivery

  • /upload/img/6-Responsive After-Sales Support.png


    Responsive After-Sales Support

Product advantages

  • With our batteries, you can double your runtime compared to use a traditional lead acid battery.

  • You can move faster with less weight and more power for the advanced battery.

  • 4,000+ life cycles bring you peace of mind, generally can be 3X longer than the lead acid ones.

  • The special designed battery system enable you to create a charge and discharge faster and more convenient battery.

Product advantages

  • With our batteries, you can double your runtime compared to use a traditional lead acid battery.

  • You can move faster with less weight and more power for the advanced battery.

  • 4,000+ life cycles bring you peace of mind, generally can be 3X longer than the lead acid ones.

  • The special designed battery system enable you to create a charge and discharge faster and more convenient battery.

TECH & SPECS

Nominal Voltage 

46.8V 

Nominal Capacity

20Ah

Stored Energy

936 kWh

Dimension(L×W×H)

For Reference

14.47x4.02x3.74 inch

(367.5x102.2x95 mm)

Weight lbs.(kg)

No Counterweight

11.08±0.44 lbs

(5.3±0.2 kg)

Typical Mileage Per Full charge

30-40 km (18.6-24.9 miles)

Continuous Charge / Discharge Current

3A / 20 A

Maximum Charge / Discharge Current

5 A / 25 A

Charge

32°F~113°F

(0°C ~ 45°C)

Discharge

-4°F~140°F

( -20°C ~ 60°C)

Storage (1 month)

32°F~113°F ( 0°C ~ 45°C)

Storage (1 year)

59°F~95°F ( 15°C~30°C)

Casing Material

Aluminum

IP Rating

IP21


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