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Low lnternal Resistance 24V20Ah e bike batteries Dolphin High Power Performance

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Contact name:Fung DU

Vglory Group Energy Co.,LTD

Low lnternal Resistance 24V20Ah e bike batteries Dolphin High Power Performance

Country/Region china
Categories Power Supplies

Product Details

 

Low lnternal Resistance 24V20Ah e bike batteries Dolphin High Power Performance

 

The li-ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat. Environment-friendly: Accredited with CE, without any hazardous and noxious substances , with most long cycle life,Small in volume with light weight.

A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batt

eries (such as lead acid, nickel metal hydride and nickel cadmium).

 

It is Perfect apply used in fields such as E-mobility (e-bike, e-scooter, e-skateboard, e-motorcycle, etc ...

 

Specification of 24V 20Ah Li-ion Ebike Battery
No.ItemsParameters
01ModelLow lnternal Resistance 24V20Ah e bike batteries Dolphin High Power Performance
02ChemistryLiNiCoMnO2
03Nominal Voltage24V
04Rated Capacity20Ah
05Battery Cell18650 2200mah 3.7V
06Battery size360*125*90mm
07Battery Weight3.6KG
08Max Constant Discharge Current1C
09Standard Charge Current0.2C
10Peak current80A
11Charge voltage24V
12Overcharge cut off voltage29.6V
13Discharge cut off voltage21V
14Standard DischargeConstant Current 0.2C/End Voltage 21V
15Cell Qty56pcs
16Configuration7s8p
17Way of ChargeCC/CV
18Cycle LifeMore than 800 times
19Charge Temperature0~45℃ 60±25%R.H.
20Discharge Temperature-20~60°C 60±25%R.H.
21Storage temperature-0~35°C 45-75% R.H.
22Charging Time (Std.)4~5hours
23Charging Time (Max.)2~3hours
24Application forElectric Bike Battery

25

 

Protection FunctionOver-Current Protection,Over-Discharge Protection, Over-Charge Protection,Short-Circuit Protection, Teperature, Balance

 

 

Advantage Features of Lithium Ion Ebike Battery : 

 

1 . High level of safety : vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on.

2 . Wide temperature range: Good Power performance at high temperature and high temperature resistance

3 . Consistency: Low internal resistance ,Capacity, Voltage, platform time consistency is good ,

4 . Environment-friendly: Clean and green energy , Pollution-free, Non-toxic, non-contaminating ,
5 . Compact size With light weight:  the best power-to-weight radio : 1/2 the volume and 1/3 of lead acid battery weight

6 . Powerful Performance : as the high voltage and light weight , Motors acceleration speed performance , with good Strong current charge and discharge capability

7 . low self-discharge rate: monthly less than 3%
8 . Long cycle life: more than 500 charge/discharge cycles
9. No memory effect: Be charged & discharged at anytime as No memory effect and highly efficient charge and conveniently .

10 . High energy capacity density and Stable Discharge Voltage

 

 

All Vglory battery undertake laboratory testing as bellowing : this is very critical to ensure the good quality of battery .

 

1 :  Low pressure test

2 :  Free fall test

3 : Thermal shock test

4 : Short-circuit test

5:  Impact Test F: Crush Test

6 : Nail penetrating Test

7 : Projectile Test

8 : Electronic Salt-Spray Testing Machine

9 : Battery Vibration Testing Machine

10 : Programmable Temp & Humi Testing Chamber

 

Production precedures under skillful performance :

Side Sealing :

About the encapsulation , we take high temperature top and side sealing technology to isolate moisture effectively .

 

Battery Formation :

  • The latest high temperature fixture cabinet:
  • The core monomer capacity increased by 12% ;
  • The cycle life increased by 15%
  • The production efficiency increased by 55% .

 

Capacity Separating :

Multi-function intelligent Sub-cabinet can automatically alarm the unqualified products to ensure that the product pass rate can reach 100%

 

 

Wide range Application area are :

E-Mobility : e-bike, e-scooter, e-skateboard, e-motorcycle, e-tricycle/rickshaw, e-golf cart, e-forklift, e-tourist vehicle , cleanness car, tourist car(E-Tour Car),electric bus, electric wheelchairs, ETC .

 

 

 

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