Furthermore, how long does it take to charge a 4000mAH battery?
It depend on the charger current, You can find it easily on the back of your charger. like this: For example 5V 1A charger : 6Ah/1A= 6h. Six hours for full charge.
Likewise, how long does a fully charged portable charger last? On average, power banks last 4 to 5 years and can hold a charge for 4-6 months without losing much power. For example, a 5000mAh portable charger that's powered up once every two days, it will need 1,000 days to reach the 500 charge-discharge cycles and drop to 80% capacity.
Keeping this in consideration, how long does it take to charge a 4800mah battery?
DEpends of how you charge it, a 4000 Mah can be charged with no damages at 1C i.e. 4000 Mah/ hour, therefore it will take 1 Hour for full charge, you can also double the charging rate at 2C 8000 mah to half the charging time to 30 min, also you can half the charging rate to 1/2C 2000 mah to double the charging time to
Is a 4000mAh battery good?
Smartphones with 4000mAh batteryNow, if your usage involves a fair amount of gaming, using navigation and the likes, a smartphone with a 4,000mAh battery is what you need. A 4,000mAh battery on a smartphone will ensure the phone should last well over a day depending on how heavily you use it.
