The STIHL AK 30 is a powerful, compact 36V Lithium-Ion battery designed for STIHL AK System tools, offering long run times, lightweight portability, and consistent power until depletion. Key Specifications Voltage: 36 volts Capacity: 4.8 Ah (some listings note 5.0 Ah for the AK 30 S variant) with 180 Wh energy capacity Weight: Approximately 2.9 lbs, giving it a high power-to-weight ratio for ease of handling Chemistry: Lithium-Ion, rechargeable Integrated Features: Some models include a built-in LED charge indicator for monitoring battery status