Dolphin Battery: 36V 20Ah Lithium Battery for Electric Bikes
Introducing the Dolphin Battery, designed specifically for electric bikes:

Voltage: 36V, providing reliable power for efficient performance.
Capacity: 20Ah, ensuring extended range for your rides.
Lithium Technology: Offers enhanced safety, longer lifespan, and superior energy density compared to traditional batteries.
Compact Design: Optimized for easy integration into various e-bike models.
Durable Construction: Built to withstand daily use and diverse environmental conditions, ensuring long-lasting reliability.
Lightweight and Portable: Designed for easy installation and removal, perfect for on-the-go riders.
Low Maintenance: Engineered for hassle-free operation, requiring minimal upkeep.
The Dolphin Battery is the ideal solution for powering your electric bike efficiently and reliably.

Feature:

High Quality Ebike Battery have excellent performance with diversity models. Long cycle life and safety during your usage.

– Capacity, Power, Voltage and Cell can be customized as your requirement for Min. sample order 1PCS.

– BMS protect battery no fire, no explosion, prevent over-discharge, over-charge, and short circuit. No safety risk.

– LED screen to monitor the battery pack energy status.

– Easy to remove, portable.

– Portable/Fashionable/Key control/Protection Board/Wonderful/Handle/Metal Case/Durable/Deep Cycle/Long Life Energy/Rechargeable/Safe memory effect/Low self discharge/High efficiency.

 

Specification

Item name	E-Bike battery rechargeable lithium battery
Battery style	dolphin downtube battery 36V 13Ah
Size	360*125*90mm (thickness*width*length)
Weight	Around 4kg
Battery material	Lithium ion battery
Typical voltage	36V
Full voltage	42V
Rated Capacity	10ah/13ah/16ah/20ah
Maximum charge current	2A
Maximum discharge current	15A
Over-current protection current	25A
Impedance	<240mΩ
AC input	100-240V 50/60HZ
DC output	42V 2A
Inner impedance	≤100 mΩ
Charging methods	CC/CV
Cycle life	over 800 times
Charging time	Around 5-7 hours
Expecting driving distance	more than 50KM( 350w Motor)
Charging temperature	0-45 degree
Discharging temperature	-20-60 degree
Certificates	CE,ROHS,UN38.3CC etc.
Usage range	E-Motorbike,Scooters,Tricycles,Quadrocycles,Motorcycles,Ebicycle etc.

Product Description

Certifications

 

More 18650 Battery Pack Can Be Customzied

Packing & Delivery

FAQ

Q: What type of electric bike battery?

A: It is a Li-ion battery, Chemical is Li(NiCoMn)O2.

Q: What is the difference between a Li-ion battery,Ni-Mn battery and Lead acid battery?

A: E-bike Li-ion battery have longer cycle life,normal cycle life is 800-1000 times, and also with light weight,small size, No memory effect,Nontoxic, environmental friendly.

Q: What's the temperature range of charge and discharge?

A: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C

Q: What kind of cells are used on this electric bicycle battery?

A: Different capacities with different cells, we make the battery with original A grade Brand and high-quality domestic cells, all can be customized as your requests.

Q: Does your e-bike battery come with a charger?

A: All of our e-bike batteries come with charger.We have normal charger and fast charger. If you need fast charger please contact with us.

Q: Do your electric bike batteries come with BMS?

A: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Over discharge and Over current.

Q: Can you provide OEM and ODM service?

A: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality E-bike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.