How Long Does a Fengfan Battery Generally Last?
1 Answers
Battery lifespan is related to usage, typically no less than 3 years under normal conditions. A car battery is a type of battery, also known as a storage battery, which works by converting chemical energy into electrical energy. The commonly referred-to car battery is a lead-acid battery, which mainly uses lead and its oxides as electrodes and sulfuric acid solution as the electrolyte. There are three types of car batteries: 1. Conventional Battery: The plates of a conventional battery are made of lead and lead oxides, with the electrolyte being an aqueous solution of sulfuric acid. Its main advantages are stable voltage and low cost; the disadvantages include low specific energy, short lifespan, and frequent maintenance. 2. Dry-Charged Battery: The full name is dry-charged lead-acid battery. Its main feature is that the negative plate has a high capacity for storing electricity, allowing it to retain the stored charge for up to two years in a completely dry state. When in use, you only need to add the electrolyte and wait 20-30 minutes before it can be used. 3. Maintenance-Free Battery: Due to its structural advantages, maintenance-free batteries consume very little electrolyte and generally do not require distilled water replenishment during their lifespan. They also feature shock resistance, high-temperature tolerance, compact size, and low self-discharge. Their lifespan is typically twice that of conventional batteries. There are two types of maintenance-free batteries on the market: the first type is filled with electrolyte once at purchase and requires no further maintenance during use; the other type comes pre-filled with electrolyte and sealed at the factory, making it impossible for users to add any supplementary liquid.
