This battery replaces the following original battery types: EN-EL15C, VFB12802. Exclusively from Patona, the batteries of the Protect series stand out with a casing that is fire-retardant and extremely heat-resistant. It has been specifically designed for extreme continuous use. The battery casing made from fire-retardant V1 material ensures resistance to casing temperatures of up to 90 degrees without deforming. Additionally, only selected high-performance cells from reputable brands are used for the battery. The Patona Protect series is the new revolution in the battery market, combining extremely high safety and performance with durability. Furthermore, like the original battery, NTC resistors (negative temperature coefficient) are installed on the battery circuit board, which monitor temperature control and automatically shut down in case of overheating.