Stihl | AK 20 Lithium-Ion Battery (4520 400 6536)

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.

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
• Spent batteries can be returned for recycling at participating STIHL servicing dealers.

Specifications:

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