Energy · 1859
Lead-acid battery
Planté's lead plates in acid make the first rechargeable battery.
Gaston Planté invented the lead-acid cell in 1859 and Camille Faure's pasted plates made it practical in 1881. It became the car starter battery and early grid storage, and remains the cheapest rechargeable chemistry per watt of surge.
What it built on 1
What it led to 1
Related measurements
The dashed line marks when it first worked.
Cost of memory and storage Latest: Memory: 1.09k $/TB (2023) Source: Our World in Data