The STIHL AK 20 is a 36V, 144Wh lithium-ion battery for the STIHL AK System, STIHL's cordless range for domestic gardens. At 1.2 kg it stays light in the hand while powering every AK tool, with four LEDs showing the charge level at a glance. A cold-start function protects the cells in cold weather, and intelligent battery management holds a constant level of power from full charge down to nearly empty.
Features
- 36 V, 144 Wh battery power, weight 1.2 kg
- Lightweight lithium-ion battery
- Compatible with all power tools in the STIHL cordless AK System
- 4 practical LEDs for indicating charging status and power content
Specifications
| Rated voltage | 36 V |
| Energy content | 144 Wh |
| Battery system | AK |
| Rated capacity (IEC 61960) | 4 Ah |
| Battery cell technology | Lithium-Ion |
| Number of LEDs | 4 |
| Battery weight | 1.2 kg |
