The use of 2054-style smart batteries with sound gear has become increasingly popular in recent years. These batteries are designed to provide longer-lasting power while also offering advanced features such as overcharge protection and real-time monitoring of battery telemetry data. This makes them an ideal choice for sound professionals who need reliable and efficient power sources for their equipment. The S-95 is a smart battery. This means it can send its telemetry data to devices like the SPD-1 battery distro. Telemetry data includes cycle count, cell temperature, amp draw, battery capacity, and voltage. The S-95 is able to be charged in just over 2hrs when paired with the Deity DQC-1 portable smart battery charger. Check if your battery is charged using the onboard 5 LED mater. The meter also will flash and indicate the battery capacity status when charging.