What is a lead acid battery

The Frenchman Plante invented the lead-acid battery in 1859. It has experienced nearly 150 years of development. In terms of theoretical research, lead-acid batteries have made great progress in terms of product types and varieties, and electrical performance of products. Whether it is Lead-acid batteries have played an indispensable and important role in various economic fields such as transportation, communication, electricity, military, navigation and aviation. According to the structure and use of lead-acid batteries, the batteries are roughly divided into four categories: 1. Lead-acid batteries for starting; 2. Lead-acid batteries for power; 3. Fixed VRLA batteries; 4. Other types , including small valve-regulated sealed lead-acid batteries, lead-acid batteries for miner's lamps, etc.
The nominal voltage of a single-cell lead-acid battery is 2.0V, which can be discharged to 1.5V and charged to 2.4V. In applications, 6 single-cell lead-acid batteries are often connected in series to form a nominal 12V lead-acid battery. There are also 24V, 36V, 48V, etc.
Main features
safety seal
During normal operation, the electrolyte will not leak from the terminals or the casing of the battery. no free acid
A special wicking separator keeps the acid inside, and there is no free acid inside the battery, so the battery can be placed anywhere.
deflation system
When the internal pressure of the battery exceeds the normal level, the VRLA battery will release excess gas and automatically reseal to ensure that there is no excess gas in the battery.
Simple maintenance
Since the gas recombination system converts the generated gas into water, no water needs to be added during the use of VRLA cells.
long lasting
The VRLA battery with a lead-calcium alloy fence with anti-corrosion structure can be floated for 10-15 years.
Stable quality and high reliability
Adopting advanced production technology and strict quality control system, VRLA batteries have stable quality and reliable performance. Voltage, capacity and sealing are 100% inspected on-line.
safety certificate
All VRLA batteries are UL safety certified