High Discharge Rate 72v 20Ah China Cell Battery Pack For Electric Scooter

18650 Li-ion batteries are the battery of choice when designing for higher voltage and current requirements. Li-ion have relatively low self-discharge rates, and are capable of high discharge currents and better performance than nickel and lead based batteries.

Share this:

Electric bicycle

Electric motorcycle

Electric tricycle

Electric boat


Energy storage

RC toy

Led light

Street light


Medical Equipment



VODNO innovative technology built to your product standards. We approach every OEM partnership with openness. so we can understand your needs and you can understand our competencies , standards and commitment to delivery From engineering and design to development teams that prioritize performance and customer experience , trust VODNO to be your single source partner to deliver the custom battery solution that achieves your vision . When you're looking for a trustworthy partner tobuild your custom product , let our experts reduce development risk and bring a high-qualityproduct to market faster for you.


We promise only GRADE A cells for your battery pack, How to differentiate

Grade A cell from B and C, pls refer to following. 

Grade A: Cells perform to manufacturer specifications with long life cycle

Grade B: Cells under-perform or have other defects with short life cycle

Grade C: Cells are used, repackaged, salvaged, or damaged 




Nominal voltage




Minimum: 19.5Ah

Operation voltage


End of charging:84v±1V

End of discharging:56V±1V




Approx. 12 kg

Standard charge method


Constant current and constant voltage (CC/VV), current is 4A, voltage is 84V±0.5V, cut-off current is 0.8A.


Max.continuous charge current



Standard discharge


current=4A,cut-off voltage 56V±1V


Max.continuous discharge current


≤ 60A

Max.pulse discharge current


120A (5S)

Cycle life

500 cycles

Protection functions


Protection of short-circuit      (500µs)

Protection of over charging     (4.25±0.25V)

Protection of over discharging  (2.8±0.1V )

Protection of over current       (360A / 20ms)

Protection of high temperature  (75±5℃)

Connecting plug

XT90 (mother),length of wires 8#: 200mm

Packing material

Epoxy resin board

Operating Temperature


Charge: 0 to 45℃         

Discharge: -20 to 35℃      

Storage Temperature


1 month: -10 to 45℃        

3 month: -5 to 35℃         


What is your application ? Looking forward to your awesome new products. 

What is Your Application?Talk to us, Vodno Battery Experts will offer you a best solution

Contact Us

Contact Us