As the most powerful battery in the STIHL ALLPRO Performance range, the AP 300 P combines an impressive 333Wh energy capacity with up to 4.0kW peak power output, making it the ideal choice for professional landscapers, arborists, grounds maintenance contractors and forestry users.

Despite its high capacity, the battery weighs just 1.9kg, providing an excellent balance between power, runtime and handling comfort during extended working periods.

Advanced Tabless Cell Technology

The AP 300 P utilises advanced tabless lithium-ion cell technology, allowing energy to flow more efficiently through the battery while reducing internal resistance and heat generation.

Benefits include:

• Higher power output
• Faster charging performance
• Reduced heat build-up
• Improved battery efficiency
• Extended battery lifespan

This advanced battery architecture allows the AP 300 P to deliver exceptional performance even under heavy professional workloads.

STIHL POWER BOOST Technology

The battery features intelligent STIHL POWER BOOST technology, allowing the battery and tool to communicate continuously and optimise performance according to the application.

When paired with compatible STIHL cordless tools, the AP 300 P automatically provides the maximum available power required for demanding tasks while protecting long-term battery health through intelligent power management.

Constant Power Performance

Unlike some battery systems that lose performance as battery charge declines, the AP 300 P delivers consistent performance throughout the entire discharge cycle.

Benefits include:

• Consistent power output
• No gradual performance reduction
• Predictable runtime
• Improved productivity
• Professional reliability

Whether fully charged or nearly empty, the battery maintains dependable performance.

Intelligent Battery Management

Integrated STIHL battery management electronics continuously monitor operating conditions to optimise performance and protect the battery.

Benefits include:

• Overheating protection
• Optimised energy delivery
• Improved battery longevity
• Enhanced reliability
• Increased operational safety

Advanced Cold Start Function

The AP 300 P is engineered to operate in demanding environmental conditions, including extremely low temperatures.

The battery’s cold start technology warms the battery cells in a controlled way before delivering full power.

Benefits include:

• Reliable operation down to -20°C
• Improved winter performance
• Enhanced battery protection
• Consistent cold-weather productivity
• Faster power availability

Full power can be available in as little as 2 minutes at -20°C.

STIHL Smart Control Technology

The battery, charger and tool continuously exchange information to optimise charging and power delivery.

Benefits include:

• Intelligent charging management
• Overcharge protection
• Deep-discharge protection
• Improved thermal management
• Enhanced battery performance

Smart Control helps maximise battery life and operational efficiency.

Long-Life Professional Battery Cells

Designed specifically for intensive professional use, the AP 300 P is engineered for up to 3,000 charge cycles without significant loss of capacity.

The robust design has been tested against:

• Daily professional use
• Impact and drop resistance
• Water exposure
• Challenging site conditions
• Repeated charging cycles

Active Battery Cooling

The battery features an advanced cooling design that helps dissipate heat effectively during operation and charging.

Benefits include:

• Improved thermal stability
• Reduced heat build-up
• Enhanced charging performance
• Longer battery life
• Greater efficiency

Fast Charging Performance

When paired with the STIHL AL 1802 MO Fast Mobile Outdoor Charger, the AP 300 P can reach 80% charge in as little as 9 minutes under optimal conditions.

This rapid charging capability helps minimise downtime and maximise productivity.

IPX5 Water-Resistant Construction

Built for tough outdoor conditions, the AP 300 P features an IPX5-rated housing for protection against water spray from all directions.

Benefits include:

• Suitable for wet-weather operation
• Reliable outdoor performance
• Increased durability
• Professional-grade weather protection
• Greater confidence on-site

The battery operates reliably in temperatures from -20°C to +50°C.

Broad Charger Compatibility

The AP 300 P maintains complete compatibility across the STIHL ALLPRO/AP System and can be charged using:

• AL 101 Charger
• AL 301 Charger
• AL 301-4 Multi Charger
• AL 501 High-Speed Charger
• AL 1802 MO Fast Mobile Outdoor Charger

This ensures excellent flexibility across STIHL’s professional cordless platform.