A valve-regulated lead-acid battery (VRLA) will cost a bit more but offers the convenience of maintenance-free operation, meaning there's no need to add water to the case over the battery's lifespan.

Luton, Bedfordshire, United Kingdom, March 24, 2025 (GLOBE NEWSWIRE) -- The global Sealed Lead Acid (SLA) battery market is valued at approximately $11.5 billion in 2024, with a projected growth ...