Battery tools are generally lighter, quieter and have less vibration than petrol tools, whilst also having zero emissions at the point of use for a better working environment. Maintenance is often simplified too, with fewer filters and components requiring regular attention. Finally, the running costs are significantly lower when comparing the price of petrol and electricity, making them an economic choice for professionals.

The runtime of STIHL cordless tools depends on the tool, battery, and task at hand. For detailed information, open the Battery Working Time pdf below to compare runtimes across different tools and battery systems.

All STIHL batteries use high quality and long-lasting lithium-ion cells for a long service life. AP System batteries with round cells can be fully re-charged up to 1,200 times, while the AP 500 S utilises laminate cells which can be recharged up to 2,400 times.

Batteries should be stored separate to the tool in a secure and dry location, away from direct sunlight and children. The optimum charge level for STIHL batteries in long term storage is 40-60%. The maximum temperature range is between -10°C and 50°C.

Batteries require an ambient temperature of above 5°C to charge. The battery is fully charged when all 4 LED lights turn off. Only the AL 301-4 multi-charger is certified for charging in a moving vehicle.

AP System batteries are IPX4 rated and can be used in wet weather. AK, AS and AI batteries should not be used in the rain.

Using chainsaws as an example, the wood type (hard / soft), diameter, chain tension, chain condition, power setting and feed pressure are all factors that can impact working time. Quoted working times should be used as a guide only.

STIHL batteries benefit from constant power output, meaning the performance stays consistently high all the way through the charge, unlike other battery types. Many AP System batteries also feature Connectivity, allowing the user to gather valuable information about their fleet of battery tools.