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Stihl AK 20 Lithium-Ion Battery Garden Supplies - Tools & Equipment Stihl Equipment

Stihl AK 20 Lithium-Ion Battery

by Stihl Equipment
SKU AK2036VAK10
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Dependable battery with increased performance over the previous model.

The redesigned AK 20 battery features increased performance over the previous model and runs at full power over the entire battery run time. Easy-to-read LED display lights indicate battery charge. Compact and lightweight, this battery provides optimal power and performance for your AK System tools with minimal loss of charge during storage. Ideal for select AK System tools, the AK 20 battery provides optimal run times for the MSA 120 C-B, FSA 60 R, HLA 56, HTA 50, BGA 57, and SHA 56.

Product Details

  • 144 Wh of battery power, weight 2.6 lbs.
  • Lightweight lithium-ion battery
  • Compatible with all battery tools in the STIHL AK-System
  • 4 practical LEDs for indicating charging status and power content
    Specifications & Features

    Part No.45204006536

    Technical details
    Rated voltage 36 V
    Max. voltage 40 V
    Cordless power system AK
    Battery weight 2.6 lb
    Energy content 144 Wh
    Rated capacity as per IEC 61960 4 A·h
    Rated cell capacity (as per manufacturer data) 2 A·h
    Number of LEDs 4 pcs
    Width 4.6 in
    Height 4.3 in
    Length 3.1 in

    Safety Instructions

    Hazard Warnings

    General Power Tool

    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. 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.

    About the Brand

    STIHL is a global leader in high-performance outdoor power equipment. Renowned for manufacturing the world's top-selling chainsaws, STIHL engineers durable, German-designed tools—including trimmers, leaf blowers, hedge trimmers, and advanced battery-powered systems—built for professional landscapers, forestry workers, and demanding homeowners.

    California Prop 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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