Choosing the Right Charger for Lead-Acid Batteries The most important first step in charging a lead-acid battery is selecting the correct charger. Lead-acid batteries come in different types, including flooded (wet), absorbed glass mat (AGM), and gel batteries. Each type has specific charging requirements regarding voltage and current levels.
Discover how you can find, use and recharge lead acid batteries effectively. Powerful, reliable and robust, lead acid batteries are relied upon as a backup power source in many different applications, including in renewable energy systems, cars and emergency power procedures.
Each battery is grid connected through a dedicated 630 kW inverter. The lead–acid batteries are both tubular types, one flooded with lead-plated expanded copper mesh negative grids and the other a VRLA battery with gelled electrolyte.
Lead acid batteries get their name due to the lead plates and sulphuric acid that are contained within them. The two lead plates are set opposite each other in the sulphuric acid and separated by an insulating material. The lead plates act as an anode and cathode, while the sulphuric acid is an electrolyte that contains hydrogen and sulphate ions.
Lead batteries cover a range of different types of battery which may be flooded and require maintenance watering or valve-regulated batteries and only require inspection.
This type is typically chosen because of its greater safety, ease of transport and flexibility in terms of applications Gel lead acid batteries: in these types of sealed lead batteries, the electrolyte is in gel or silica form. This means it’s not as free moving as in flooded batteries, making it safer to handle and dispose of.