Product Main

Quick Details

Brand Name: Ankao
Model Number: AKM21-E40NMB
Rechargeable: Yes
Type: Battery Pack
Place of Origin: China (Mainland)
Type: Li (NMC) Cell
Nominal voltage: 48V
Nominal capacity: 40Ah
Max Discharging Current: 200A
Weight: 11kg
Dimension: 265*150*340mm
Waterproof: IP56
Customized: Yes
Main technology edge: Wireless connection
Certifications: MSDS,UN38.3,CE,ROHS

Specifications

48V 40Ah Lithium battery pack for E-motor

1.Type: Li(NMC) cell
2.Nominal voltage:48V
3.Nominal capacity:40Ah
4.Nominal discharge current: 5~10A
5.Max continuous current:20A
6.Discharge cut-off current: 19.25V~27.5V
7.Nominal charge current:2A
8.Charge cut-off current:29.4A~42A
9.Operation temperature:-20~50℃
10.Storage temperature:-40~60℃
11.Humidity:5%~95%

12.Cycle life:500~800 times

13.Certifications: MSDS,UN38.3,CE,ROHS

14.Applied to E-scooter,E-motorcycle,ect

Primary competitive advantages:
1. Connection without spot , cathode soft connection preventing from the damage to cell
2. Stable in performance, good in consistency, no vibration ,safety control,low internal impedance,pluggable design ,portable
3. Earth-friendly,long lifespan
4. High capacity,superb quality,competitive price,best service

Why choose us ?
1. Very competitive price ! As a manufacturer ,We have our own factory,so prices will be much cheaper .
2. Great quality ! All the cells we use are A grade ,100% quality check and warranty .
3. Fast delivery ! Usually 7 days for 500 packs.
4. Nice shipping service ! We have cooperated with Fedex,UPS and EMS for a long time , we could promise much more money is saved and better service is offered .
5. Best service ! From the beginning to the end , any quality problem with our products ,new and free one will  be shipped to you !

Take actions right now if any needed,we'll deal with your inquiry at first time !