Stihl AP 20 Lithium-Ion Battery

Stihl AP 20 Battery

The Stihl AP 20 Battery gives reliable power for lighter gardening and landscaping. It runs at 36 V with 144 Wh energy, and weighs around 1.29 kg. Because it fits all tools in the STIHL AP System, you can use it with trimmers, hedge-cutters, or pole saws without swapping battery types.

Constant power until the last drop

Thanks to its intelligent electronics, this battery maintains steady output whether fully charged or near empty. That means you won’t see major performance loss mid-task. You get smoother, more reliable use from start to finish.

Built for weather-resistance and durability

This battery carries an IPX4 splash protection rating. It tolerates rain and moisture, so you can work even when conditions change. Meanwhile, its rugged lithium-ion cells deliver long life, even under frequent use and charging. Cold-start protection also allows operation down to about -20 °C. :contentReference[oaicite:1]{index=1}

Smart usability and indicators

An integrated LED charge indicator shows the battery’s remaining energy at a glance. You won’t guess when to recharge. Compatible with several STIHL chargers—including AL 101, AL 301, AL 301-4, AL 501—this battery conveniently fits into your existing workflow. :contentReference[oaicite:2]{index=2}

Entry-level performance with strength

Because it’s lighter and more compact than higher capacity batteries, the AP 20 is perfect for domestic and semi-pro users. It powers many AP System tools with full strength, though some heavier tools will run with reduced power. That trade-off offers good value. :contentReference[oaicite:3]{index=3}

Key Features

• 36 V, 144 Wh energy delivers solid runtime
• Weight approx. 1.29 kg for better balance in tools
• IPX4 splash protection handles wet and damp weather
• Intelligent electronics ensure constant power output
• LED indicator for battery charge status
• Cold-start support down to -20 °C
• Compatible with full STIHL AP System tools and chargers