No-maintenance gel battery manufacturer, No-maintenance gel battery price, No-maintenance gel battery supplier [Shenzhen Nuonai Power Source]. The no-maintenance gel battery improves upon the basic principles of sealed lead-acid batteries by refining the electrolyte used. It employs nano-aerosol SiO2 (Fureed SiO2), also known as white carbon black, which produces gel lead-acid batteries with excellent performance due to the high purity of the silicon dioxide and ease of adjusting particle size, resulting in good activity. Utilizing the standard VRLA battery structure and common AGM glass fiber separators, the AGM separators are primarily composed of SiO2 and also serve as a catalytic carrier through hydration and reaction with polar molecules H2O. The liquid-rich structure includes a small addition of nano-aerosol SiO2 and other trace active additives. This results in high-performance current output, excellent performance under deep discharge conditions, high power density, high charging efficiency (99.5%), resistance to overcharging, good charging reproducibility, and stability (resistant to thermal runaway). As a battery within a power system, it is required to be maintenance-free throughout its lifespan, long-lasting, with a wide operating temperature range, low watt-hour price, superior volumetric and gravimetric energy densities, and low self-discharge rate.