AK 20 Battery

Name: AK 20 Battery
Brand: STIHL

£122.00

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36 V, 144 Wh battery power, weight 1.2 kg

Lightweight lithium-ion battery

Compatible with all power tools in the STIHL cordless AK system

Available to buy from STIHL Approved Dealers

Technical details

Rated voltage	36 V
Battery cell technology	LITHIUM-ION
Battery weight	1.2 kg
Energy content	144 Wh
Rated capacity as per IEC 61960	4 A·h

Features

CONSTANT POWER

When using other brands of battery tools, the performance can sometimes decrease during work as the battery discharges. This isn't the case with STIHL battery-powered tools. Thanks to the intelligent electronics, your tool will work with consistently high power across the entire battery charge, until there is no energy left in the battery.

AK 20 battery: Lithium-Ion 144 Wh battery

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36 V, 4.0 Ah Lithium-Ion battery. The AK 20 powers tools within the STIHL AK System. With an energy capacity of 144 Wh, the battery has an integrated LED charge indicator, clearly displaying as and when the battery needs charging.

Ideal for homeowners working in their garden or, the AK 20 is versatile, long-lasting and durable, making it ideal for demanding gardening tasks.

This battery has a cold start feature, which protects the cells by warming them up in a controlled way before delivering full power and allows them to work down to -20° Celsius.

AK System batteries feature intelligent battery management system - this clever technology gives a constant level of power whether the battery is 100% charged or 1% charged.

Compatible with the AL 101, AL 301 and AL 501 charger unit. For a full list of STIHL battery-powered tool working times, click here.

The AK 20 will give you full power / reduced power when used with the following tools: