Dr. Battery

Delivering the next advancement in environmentally sustainable power solutions is what Dr. Battery does best. As a company values innovation, Dr. Battery has worked closely with top tier research and development companies around the world to bring you its new line of E-Bike battery.

This new line of E-Bike battery is self-researched and developed by Dr. Battery, which adopts and combines the advantages of E-Bike batteries in the industry.

  • Available in three different series
  • Each series has its own uniqueness
  • Flexible battery size and capacity for various models
  • Customized design according to specific application demand
Cycle Life 1000+ 800+ 350-400
Percent of Capacity Retention Retains 80% of initial capacity Higher than 70% of
original capacity
Industry standard 70%
Warranty 3 Years 2 Years 1 Year
Life Expectancy 3+ Years 2+ Years 1+ Year
Cell Brand Boston Power or
Leyden Energy
Leyden Energy HYB
Cell Type Boston Power swing 4400
or Leyden Energy Li-imide
Leyden Energy Li-ion HYB Li-ion
Operating Temperature Range -30°C (-22 °F) to 60°C (140°F) -20°C (-4°F) to 60°C (140°F) -10°C (14°F ) to 45°C (113°F)
Safety Certifications UL, UN and RoHS UL, UN and RoHS UN and RoHS
Charge Time 4–6 hours 4-6 hours 4-6 hours
Travel DistanceDepending on terrain and mode Up to 70km Up to 70km Up to 70km
Compatible Model
Green Series
Cycle Life1000+
Percent of Capacity RetentionRetains 80% of initial capacity
Warranty3 Years
Life Expectancy3+ Years
Cell BrandBoston Power or Leyden Energy
Cell TypeBoston Power swing 4400 or Leyden Energy Li-imide
Operating Temperature Range-30°C (-22 °F) to 60°C (140°F)
Safety CertificationsUL, UN and RoHS
Charge Time4-6 hours
Travel DistanceDepending on terrain and modeUp to 70km
Compatible ModelComing soon!

Advanced Pro Series
Cycle Life800+
Percent of Capacity RetentionHigher than 70% of original capacity
Warranty2 Years
Life Expectancy2+ Years
Cell BrandLeyden Energy
Cell TypeLeyden Energy Li-ion
Operating Temperature Range-20°C (-4°F) to 60°C (140°F)
Safety CertificationsUL, UN and RoHS
Charge Time4-6 hours
Travel DistanceDepending on terrain and modeUp to 70km
Compatible ModelComing soon!

Professional Series
Cycle Life350-400
Percent of Capacity RetentionIndustry standard 70%
Warranty1 Years
Life Expectancy1+ Years
Cell BrandHYB
Cell TypeHYB Li-ion
Operating Temperature Range-10°C (14°F ) to 45°C (113°F)
Safety CertificationsUN and RoHS
Charge Time4-6 hours
Travel DistanceDepending on terrain and modeUp to 70km
Compatible ModelComing soon!