Gel batteries, like their counterparts flooded lead-acid and AGM batteries, are typically not shipped fully charged from the manufacturer. This is done for several reasons. Firstly, fully charged batteries have a shorter shelf-life and are more prone to self-discharge over time. By shipping batteries in a partially discharged state, manufacturers can extend their shelf-life and ensure they reach the customer with optimal performance. Secondly, fully charged batteries are more susceptible to damage during transportation due to potential gassing and electrolyte spills. By shipping batteries in a partially discharged state, manufacturers can minimize these risks and ensure safe handling during transit. It’s important to note that while gel batteries may not come fully charged when purchased, they do undergo a process known as formation during their initial charge cycle. This process involves gradually increasing the voltage and current applied to the battery, allowing the formation of lead sulfate crystals on the battery plates and establishing the battery’s capacity. The formation process may take several hours to complete, and during this time, the battery’s voltage will gradually increase to its fully charged state. Therefore, when purchasing a new gel battery, it’s recommended to fully charge it before using it for the first time. This will ensure that the battery reaches its optimal capacity and maximize its performance