Stihl AP 20.1 ALLPRO Battery

Product Description

The STIHL ALLPRO AP 20.1 Battery is an entry-level 40V Lithium-Ion battery designed for use with selected tools in the STIHL ALLPRO/AP System. Delivering 144Wh of energy, 1.3kW peak power, and weighing just 1.3kg, it offers an excellent balance of lightweight handling, reliable performance, and value for money.

Part of the ALLPRO Standard Series, the AP 20.1 is ideal for lighter gardening, landscaping, and maintenance tasks. Suitable for domestic users, semi-professional operators, and professional contractors, it provides dependable power for everyday use while maintaining the high quality and durability expected from STIHL.

Featuring STIHL's intelligent battery management system, the AP 20.1 delivers constant power throughout the charge cycle, ensuring compatible tools perform consistently from a full charge to near empty. Intelligent communication between the battery, charger, and tool also optimises energy delivery while protecting against overheating, deep discharge, and overcharging.

Built to withstand demanding outdoor conditions, the AP 20.1 features IPX4 splashwater protection, advanced cold-start technology for operation down to -20°C, and an integrated 4-LED charge indicator for quick battery status checks.

Compatible with STIHL AL 101, AL 301, AL 301-4, and AL 501 chargers, the ALLPRO AP 20.1 is a practical, lightweight battery solution for a wide range of cordless garden tools.

Key Benefits

LIGHTWEIGHT & EASY TO HANDLE

Weighing only 1.3kg, the AP 20.1 is ideal for reducing user fatigue during extended work, particularly with hedge trimmers and other handheld cordless tools.

CONSTANT POWER OUTPUT

STIHL intelligent electronics maintain consistent performance throughout the battery's charge cycle, ensuring tools deliver reliable power regardless of remaining battery charge.

POWER BOOST TECHNOLOGY

Compatible STIHL tools automatically communicate with the battery to deliver the maximum available power for each application while protecting battery life during intensive workloads.

ADVANCED BATTERY MANAGEMENT

Smart Control technology continuously monitors battery performance to:

• Optimise power delivery
• Prevent deep discharge
• Protect against overcharging
• Monitor operating temperature
• Maintain thermal stability

EFFECTIVE BATTERY COOLING

The battery features an optimised cooling system that efficiently dissipates heat through the housing, helping to maintain optimum operating temperatures and extend battery life.

COLD START PERFORMANCE

The integrated cold-start function warms the battery cells before use, allowing reliable operation in temperatures as low as -20°C while maintaining excellent performance.

WEATHER RESISTANT

With an IPX4 splashwater rating, the AP 20.1 is suitable for everyday outdoor use, even in wet weather conditions.

QUICK BATTERY STATUS CHECK

A built-in 4 LED charge indicator clearly displays the remaining battery capacity.

Technical Specifications

Compatible Chargers

The STIHL ALLPRO AP 20.1 is compatible with:

• STIHL AL 101
• STIHL AL 301
• STIHL AL 301-4
• STIHL AL 501