STIHL ALLPRO AP 20.1 battery

$139.99

STIHL SKU: 48504006526

CONSTANT POWER, REGARDLESS OF BATTERY CHARGE STATUS. With other brands of battery tools, the performance usually decreases during work as the battery discharges. This is not the case with STIHL cordless power tools with CONSTANT POWER. Thanks to the intelligent electronics, your STIHL power tool works with consistently high power.

WARNING

Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.


This product contains chemicals known to the State of California to cause cancer and reproductive harm.

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Features

Compatible with AP System Products

This product is compatible with a range of professional AP System tools, allowing operators to easily switch between tools and complete work faster.

Durable Design

Durable design built with high-quality components.

Efficient Batteries Offer a Compact Design

STIHL batteries are designed to optimize power efficiency, allowing for smaller, more compact batteries.

Full Power Over the Entire Run Time

STIHL batteries provide the same consistent power over the complete run time of the battery.

LED Charge Indicator

The charge indicator light alerts users to battery status, maximizing what they can do On A Single Charge™.

BATTERY COOLING

STIHL batteries are engineered to help maintain optimal operating temperatures. Built-in cooling features and an efficient cell design work together to dissipate heat quickly and evenly, helping support consistent power output, reliable performance, and extended battery life.

SMART CONTROL

SMART TECHNOLOGY FOR RELIABLE PERFORMANCE. STIHL batteries, tools, and chargers are designed to communicate with one another to maximize efficiency and help protect battery health. Advanced battery management continuously monitors critical operating conditions, including temperature and charge levels. When necessary, the system can automatically adjust tool performance to help protect battery components while allowing work to continue.

IPX4 RATING

This tool is IPX4-rated weather-resistant construction and has been designed and tested for splash water protection.

STIHL AP 20.1 Battery

Dependable Power, Professional Versatility, and Exceptional Value

The STIHL AP 20.1 battery delivers reliable performance and outstanding versatility at an affordable price. Designed for both demanding homeowners and professional users, this 36V lithium-ion battery provides 144 Wh of energy for a wide range of landscaping, property maintenance, and outdoor applications. As part of the STIHL ALLPRO Standard Series, it offers an economical entry into STIHL's professional battery system without sacrificing dependable performance or durability.

Proven Lithium-Ion Battery Technology

Built with proven lithium-ion cell technology, the AP 20.1 provides consistent, dependable energy for everyday applications. Its 144 Wh energy capacity delivers a practical balance of power, runtime, and affordability, making it an excellent choice for users who want reliable performance without the added cost of high-performance battery technology.

Intelligent Power Management

Featuring STIHL Power Boost technology, the AP 20.1 automatically delivers additional power when demanding applications require increased output. Intelligent electronics monitor battery performance and temporarily adjust power delivery during intensive use, helping protect the battery and support long-term reliability.

Consistent Power Throughout the Charge

STIHL Constant Power technology helps maintain consistent equipment performance as the battery discharges. Unlike conventional battery systems that may gradually lose power during operation, the AP 20.1 works with compatible STIHL equipment to deliver dependable performance throughout the charge.

Durable Construction and Weather Resistance

Engineered for demanding outdoor environments, the AP 20.1 features rugged construction and an IPX4 water-resistance rating, providing protection against splashing water from all directions. Designed for up to 1,200 charging cycles, this battery offers dependable long-term performance for regular landscaping and property maintenance applications.

STIHL ALLPRO and AP System Compatibility

The AP 20.1 is fully compatible with STIHL ALLPRO and AP System tools, providing flexibility across a wide selection of battery-powered equipment. Whether maintaining residential properties, managing landscapes, or performing routine outdoor maintenance, this versatile battery delivers the reliable power and value STIHL users expect.