Different types of battery capacity comparison

The capacity of alkaline batteries is generally 5 to 7 times that of zinc-manganese batteries;

Compared with alkaline batteries, lithium batteries have similar capacity. But lithium batteries have more capacity than alkaline batteries in terms of volume. And lithium batteries have a higher voltage than alkaline batteries.

In the same type of battery of the same brand: the capacity of the first battery is generally 2~3 time that of the second battery, 7~10 times that of the fifth battery, and 10~15 times that of the seventh battery.

In the button battery: the capacity of the lithium battery is 1.5 times that of the alkaline battery; the capacity of the silver oxide battery is 2 to 3 times that of the mercury battery.

In the rechargeable battery: the capacity of the nickel-hydrogen battery is 2 to 3 times that of the nickel-cadmium battery, and the capacity of the lithium-ion battery is the same as that of the nickel-hydrogen battery, but if the volume is calculated, the lithium-ion battery has a larger capacity than the nickel-hydrogen battery, and the lithium ion The battery has a higher voltage than the nickel-metal hydride battery.

Take a rechargeable battery compared to a primary battery: NiMH batteries have the same capacity as alkaline batteries. However, when a large current is discharged, the alkaline battery has a larger capacity than the nickel-hydrogen battery. First, the new nickel-hydrogen battery has a much larger capacity than the alkaline battery, especially during current discharge.

The capacity limit of the new nickel metal hydride battery can reach 1300~1600mAh, while the capacity of alkaline battery is different due to the large current and small current discharge, so generally do not publish the capacity value, but its capacity in the small current discharge is equivalent to 1000~1200mAh, good up to 1200mAh. And in the large current discharge capacity is only equivalent to 800mAh~1000mAh, good up to 1200mAh.

The page contains the contents of the machine translation.