The STIHL® AK 20 is a versatile, mid‑capacity lithium‑ion battery designed for STIHL® AK System battery‑powered tools. Offering a strong balance of runtime, weight, and performance, this battery is well suited for homeowners and professionals handling medium‑duty trimming, cutting, and cleanup tasks.

Key Features

• 36V lithium‑ion battery delivers consistent power throughout the discharge cycle
• Increased capacity compared to entry‑level AK batteries for longer run times
• Lightweight, compact design maintains excellent tool balance
• LED charge indicator displays remaining battery capacity
• Designed to deliver full power until depleted
• Durable construction supports long service life
• Compatible with STIHL® AK System chargers
• Ideal for use with AK System hedge trimmers, blowers, trimmers, and chainsaws

(Model number 4520‑400‑6536)

Why It’s a Smart Pick

The STIHL® AK 20 is a smart pick for users who want extended runtime without significantly increasing weight. Its balanced capacity and broad tool compatibility make it an excellent everyday battery for maintaining residential and light commercial properties.

The STIHL® AP 300 S battery is a high‑capacity, professional‑grade power source designed for demanding outdoor work. Built for use with STIHL® AP System tools, this lithium‑ion battery delivers consistent output across the entire run time, making it ideal for extended jobs such as blowing, trimming, cutting, and pruning. Its rugged, weather‑resistant design and intelligent battery management make it a dependable choice for professionals and serious users alike.

Key Features

• 36V lithium‑ion battery engineered for STIHL® AP System tools
• High‑capacity 7.2 Ah design supports longer run times on demanding applications
• Delivers full power output throughout the entire discharge cycle
• IPX4‑rated weather‑resistant construction for splash protection
• Integrated LED charge indicator displays remaining power at a glance
• Optimized power‑to‑weight ratio for strong performance without added bulk
• Built‑in overload protection communicates with compatible tools and chargers
• Designed for professional fleet and daily‑use applications
• Compatible with a wide range of STIHL® AP System blowers, trimmers, chainsaws, and hedge trimmers
• Model number 4850‑400‑6586 identifies the AP 300 S battery configuration

Why It’s a Smart Pick

The STIHL® AP 300 S stands out as a premium battery solution for users who need long run times and dependable performance from their cordless equipment. With its high capacity, consistent power delivery, and weather‑resistant build, it’s a smart investment for keeping professional‑grade STIHL® AP tools running efficiently throughout the workday.

The STIHL® AK 30 is a high‑capacity lithium‑ion battery designed for STIHL® AK System battery‑powered tools. Offering the longest runtime in the AK lineup, this battery is ideal for users who need extended operating time for demanding trimming, cutting, and cleanup tasks on residential and light commercial properties.

Key Features

• 36V lithium‑ion battery delivers consistent, full power until depleted
• High‑capacity design provides extended runtime for longer work sessions
• Lightweight construction maintains good balance despite increased capacity
• LED charge indicator displays remaining battery level
• Durable housing supports long service life and repeated charge cycles
• Compatible with STIHL® AK System chargers
• Designed for use with AK System hedge trimmers, chainsaws, blowers, and trimmers
• Ideal for users who want maximum runtime without stepping into the AP battery system

(Model number 4520‑400‑6541)

Why It’s a Smart Pick

The STIHL® AK 30 is a smart pick for users who want the longest possible runtime from the AK battery platform. With its high capacity, reliable output, and broad tool compatibility, it’s well suited for extended yard work and property maintenance without frequent battery changes.

Description:

The compact, lightweight AK 10 battery weighs in at 1.8 lbs., featuring an updated battery face design with the same exceptional power as the previous model. Ideal for select AK System tools, the AK 10 battery provides optimal run times for the MSA 60 C-B, MSA 70 C-B, FSA 57, FSA 60 R, HLA 56, HSA 56, BGA 57, and SHA 56 providing full power over the entire run time. The LED light display lets you know the status of your battery’s charge. Enjoy clean-running power and performance with the STIHL® AK 10 battery.

Features:

• High-performance STIHL® battery technology - Reduces dependence on fossil fuels and eliminates the cost of fuel and two-cycle oil
• No gradual drop in power – high performance; runs at full power over the entire battery run time
• No battery memory limitation
• Batteries have easy-to-read LED display lights to indicate battery status/level of charge
• Battery design monitors temperature and shuts down if too hot
• Minimal loss of charge during storage

Specifications:

• Weight: 1.8 lbs.
• Battery System: AK System
• Battery Energy Content: 72 Wh
• Battery Capacity: 2.0 Ah
• Rated Voltage: 36 volt