Husqvarna Autocheck 3 Site

Place the BLi battery (BLi10, BLi20, BLi30, BLi200, BLi300, or the new BLi500X) into the Autocheck 3 cradle. Connect the cradle via USB to a Windows PC running the Husqvarna Service Portal.

Open the Service Portal and select "Autocheck 3." The software will identify the battery model, serial number, and current firmware.

Husqvarna realized that lithium-ion batteries fail in complex ways. A battery might have high voltage but low capacity. It might overheat under load due to past abuse. It might have a single unbalanced cell. Husqvarna Autocheck 3

In the world of professional landscaping, forestry, and grounds maintenance, downtime is the enemy. When a battery-powered chainsaw dies mid-job or a zero-turn mower refuses to start, every minute lost translates to lost revenue and frustrated clients. Husqvarna, a global leader in outdoor power equipment, has developed a revolutionary solution to this problem: The Husqvarna Autocheck 3.

But what exactly is the Autocheck 3? Is it a tool, a software, or a service? And why is it becoming mandatory for workshops and fleet managers who rely on Husqvarna’s growing range of battery-powered equipment? Place the BLi battery (BLi10, BLi20, BLi30, BLi200,

| Feature | Autocheck 2 (Legacy) | Autocheck 3 (Current) | | :--- | :--- | :--- | | | Proprietary cable, slow | USB-C high-speed interface | | Cell-level data | No (only total pack voltage) | Yes (per-cell resolution) | | Firmware updates | Dealer-only with special dongle | Integrated into software, user-initiated (dealer level) | | Report quality | Basic text log | Graphical PDF with color codes | | Battery models supported | BLi10 to BLi30 | BLi10 through BLi500X (including 36V and 72V packs) |

This article provides a deep dive into the Husqvarna Autocheck 3—how it works, why you need it, and how it is changing the landscape of battery diagnostics. The Husqvarna Autocheck 3 is a professional-grade diagnostic tool and software system designed specifically for Husqvarna’s BLi series batteries and battery-operated products (such as the 500i series chainsaws, K535i power cutters, and 520i hedge trimmers). It might have a single unbalanced cell

Click "Start Analysis." The system will discharge the battery slightly, measure internal resistance, and query every cell. This takes approximately 2 to 4 minutes.