Rechargeable lithium battery pack 48V 20Ah for electric bike
Product Parameters
Item | Specification |
Nominal Voltage | 48V |
Nominal Capacity(0.5C,25ºC) | 20Ah |
Weight(Approximate) | ≤5.1kg |
Dimension(Length*Width*Height) | 300*130*70(mm) |
Max. Continuous Current | 40A |
Over Current | 120A |
Cut-off Voltage | 40V±1V |
Standard Charge | |
Charge Voltage | 54.6V±0.2V |
Recommended Charge Current | 5A |
Charge Time | 5.5hours |
Resistance and rates | |
Internal Resistance | ≤80mΩ |
Self-discharge rate | ≤5% per Month |
General Features | |
Assembly cell | 13S 8P |
BMS specs | 15A-120A |
Product Features
1.High quality product,single battery 3.2V 20Ah
2.Green product, long standby time, one year wrranty, excellent safety performance.
3.Short circuit testing passed, overcharge testing passed
4.Best sale service and good price
5.High capacity, high level platform, long working hours, long cycle life,
6.Application : widely used in li-ion battery, 18650 li-ion battery, polymer lithium battery,lifepo4 battery
1)Communication device: communication base station, handheld road test instruments, portable communication tester, portable radio station
2)Medical instruments: monitor, electrocardiogram machine, portable type-B ultrasonic, defibrillator, breathing machine
3)Industrial instrument:water quality testing meter, geotechnical tester, laser orientation instrument car arrester
4)Electric tools: handheld electric drill, moped, golf carts