The STIHL AL 501 Rapid Charger offers efficient charging for compatible STIHL AK, AP, and AR battery systems. This charger features a maximum charging current of 12 A and operates at a nominal voltage of 36 V, significantly reducing charging times compared to standard chargers. The unit incorporates active battery cooling technology, which maintains optimal temperatures during charging cycles, thereby promoting battery lifespan and performance retention. A clear LED status display provides a quick overview of the charging progress. With dimensions of approximately 28.5 cm × 12.5 cm × 8.5 cm and a weight of 1.3 kg, this compact charger offers integrated cable management and wall-mounting options for organized storage. The STIHL Connected mobile application provides additional functionality, allowing users to choose between normal, fast, or gentle charging modes according to their specific needs. Constructed from durable materials with a robust housing, the AL 501 charger is designed for reliable performance in workshop and professional environments. The charger automatically adjusts charging parameters to the specifications of the connected battery, ensuring compatibility within the STIHL battery ecosystem. This model is the successor to previous AL series chargers and incorporates refined thermal management and user interface improvements. The charger meets European safety standards and features comprehensive protection circuits against overcurrent, overvoltage, and overheating conditions. Its universal input voltage range of 100-240 V AC at 50/60 Hz makes it suitable for international use. The product comes with a 1.8-meter power cord and requires no additional accessories for standard operation with STIHL battery systems.