graphene battery for e rickshaw 72v 40ah electric bicycle battery
CTS is a professional manufacturer engaging in research,development,production,marketing and service of lithium ion pouch battery cell, battery pack and battery management system.
LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. We have more 30 types of cells, and could make OEM battery pack from 12v-200v, 10-200ah, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools,unmanned airplane, golf cart, fork lift, cleaning car , electric wheelchair, etc.
Description of lithium ion battery 72V
We accept OEM for other voltage like 48V 60V for motorcycle amd scooter
Specification of lithium ion battery 72v
These cells are very safe in normal operation, DO NOT cause fires as the early Lithium Phospate batteries.
The selected batteries solve the Safety concerns of being in an Electric Vehicle (EV) / Electric Car Conversion Kit, every cell has a built-in safety device if punctured or damaged, will vent to the atmosphere making the cell much safer.
|1||Battery Type||Pouch NMC cell|
|2||Array Mode||2P20S||2 in parallel and 20 in series|
|3||Nominal Capacity||20Ah at 23±2ºC||Standard charge and discharge|
|5||Energy||1440Wh at 23±2ºC|
|8||Discharge End Voltage||60.0±0.3V|
|9||Standard Charging Method||CC and CCV is 5A||Tempeature23±2ºC,charge end with 4.5h or current drops to 0.02C|
|11||Standard Discharging Method||20A||Constant Current Discharge with 1C|
|12||Max.Discharge Current||35A||<1 minutes|
|13||Cycle life||~1000cycles@90%DOD||1C/1C, Retention ≥70% of initial capacity|
|14||Operating Temperature||0ºC~45ºC||Charging Operating|
What is the different between our scooter battery and others?
Do the batteries have a warranty?
§ Yes, currently 2 years; extended warranties are also available.
Do you use Lead Acid Batteries?
NO WE DO NOT! Our reasons:
§ Lead Acid Batteries do not allow as many charge & discharge cycles as advanced lithium batteries
§ Lead Acid batteries degrade after 300 charge cycles in an electric car until they expire, approximately 1.5 -2 years of driving
§ Not cost effective to change your battery pack every two years
§ Lead Acid is HEAVY, and reduces your range, doesn't supply continuous power
Sample is avaliable and welcome.
Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.
Delivery time: 7 working days for sample order, 15- 25 working days for mass order.
Welcome you to visit our production base and to check our production lines!
If any requirements on this graphene battery for e rickshaw 72v 40ah electric bicycle battery, please feel free to contact me without hesitate.
Have you find the suitable one? If not, kindly contact me!!
Sales Manager: Barry Chen
Tel: +86 185 7051 7761