Pacific Rechargeable Dry Battery 4V 4Ah – Reliable & Long-Lasting Power Source The Pacific Rechargeable Dry Battery 4V 4Ah is a high-quality, maintenance-free power solution designed for consistent performance and durability. Built with sealed lead-acid (SLA) technology, this battery delivers stable power output, making it ideal for a variety of applications, including emergency lighting, security systems, solar energy storage, medical devices, and electronic toys. This high-capacity rechargeable battery ensures energy supply, supporting interrupted operation for essential devices Rechargeable & long-lasting, offering extended battery life and deep cycle performance.