Gel solar batteries are a type of sealed lead-acid battery that use a silica-based gel electrolyte instead of liquid acid. This gel consistency makes them spill-proof, low-maintenance, and highly durable, even in harsh environmental conditions.
They are known for their deep discharge capability, long cycle life, and resistance to extreme temperatures, making them more reliable than traditional flooded lead-acid batteries. Gel batteries also have a low self-discharge rate and are less prone to sulfation, ensuring stable performance over time.