Solar Batteries are energy storage systems designed to store electricity generated by solar panels for later use, ensuring power availability during nighttime, cloudy conditions, or power outages. They are a key component of off-grid, hybrid, and grid-tied solar power systems.
These batteries are commonly used in residential, commercial, and industrial solar installations, as well as in telecom, street lighting, and remote power applications. Typical battery types include lead-acid (flooded, AGM, gel) and lithium-ion (especially LiFePO₄), each offering different benefits in terms of efficiency, lifespan, and maintenance.
Key characteristics include capacity (Ah or kWh), depth of discharge (DoD), cycle life, charging efficiency, voltage rating, and operating temperature range. Solar batteries are designed for deep-cycle performance, allowing repeated charging and discharging without significant degradation.