STIHL AK 20 Battery (AK 20) is a battery from STIHL AK. It is labelled 36 V, stores 144 Wh, and weighs 2.6 lb. Lowest in-stock price on file: $149.99 at Ohio Power Tool (checked Oct 29, 2026).
| Category | Batteries |
|---|---|
| Model number | AK 20stihlusa.com |
| Voltage on the label ? | 36 Vstihlusa.com |
| Capacity | — |
| Energy ? | 144 Whstihlusa.com |
| Weight ? | 2.6 lbstihlusa.com |
| Warranty | — |
| Sold as | Single product |
| Availability | Sold by several retailers |
Where to buy
Each price shows the date it was seen. A date more than a month old means the store could not be re-read, so the price may have moved.
Price history
- Ohio Power Tool
- STIHL
Every recorded price change (2)
A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).
Batteries from other platforms
Only STIHL AK batteries. We have no source saying another platform's pack runs STIHL AK tools, or that STIHL AK packs run anything else. Brands shape their battery rails so a competitor's pack won't fit.
Which batteries work with STIHL AK · Every battery fit across platforms
Where this came from
confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-29. What the labels mean.
STIHL US pages disagree on capacity (2.8 or 3.9 Ah), energy (108 or 144 Wh) and weight (2.6 or 2.7 lb), probably two versions; none recorded until a page is read.
The same tool on other platforms
Same category, different brand. Open any of them side by side with this battery, or tick several to compare up to four.
| Logo | Brand | Product | Category | Photo | Price |
|---|---|---|---|---|---|
| BLACK+DECKER | 2.0Ah Battery BLACK+DECKER 40V MAX Side by side → | Batteries | $89.00 | ||
| BLACK+DECKER | 2.5Ah Battery BLACK+DECKER 40V MAX Side by side → | Batteries | $99.00 | ||
| BLACK+DECKER | 1.5Ah Battery BLACK+DECKER 40V MAX Side by side → | Batteries | $79.00 | ||
| Craftsman | 2.5Ah Battery Craftsman V60 Side by side → | Batteries | — | ||
| Craftsman | 5.0Ah Battery Craftsman V60 Side by side → | Batteries | — | ||
| Craftsman | 7.5Ah Battery Craftsman V60 Side by side → | Batteries | — | ||
| Craftsman | 4.0Ah Battery Craftsman V20 Side by side → | Batteries | — | ||
| Craftsman | 2.0Ah Battery Craftsman V20 Side by side → | Batteries | — |
