1. Introduction of lead-acid batteries
Frenchman Plante in 1859 lead-acid batteries invention, has experienced nearly 150 years of development, lead-acid batteries in theoretical research, product types and varieties , the product electrical performance have been made great progress, whether in transportation, communication, power, military or in the maritime, aviation and all economic sectors, lead-acid batteries have played an important and indispensable role.
The lead-acid battery configuration uses a lead-acid battery configuration differs, the battery roughly divided into four categories: 1, starting with lead-acid batteries; 2, power lead-acid batteries; 3, fixed-valve sealed lead-acid batteries; 4, other classes, including small VRLA batteries, lead-acid batteries with a miner’s lamp.
one cell lead-acid battery nominal voltage is 2.0V, can be discharged to 1.5V, can be charged to 2.4V. In application, often six single-cell lead-acid batteries connected in series is composed of lead-acid batteries of 12V nominal. There are 24V, 36V, 48V and so on.