Replacement Battery Fit for Husqvarna AM315x, Automower 310, Automower 310 2005, Automower 310 2015, Automower 310 2016, Automower 310 2017, Automower 310 2018（3400mAh）

What It Is

This is a 3400mAh replacement battery for Husqvarna Automower robotic mowers, designed to power the unit for a full cutting cycle. It fits models AM315x and all Automower 310 variants from 2005 through 2018.

Fitment & Compatibility

• Models: Husqvarna AM315x, Automower 310 (all years listed: 2005, 2015–2018). Does not fit 305, 315, or 320 series.
• OEM vs Aftermarket: This is a third-party battery, not Husqvarna OEM. Verify connector shape and terminal orientation match your mower’s harness.
• Measurements: Physical size is approximately 150mm x 65mm x 35mm; check your battery compartment depth and width before ordering.
• Capacity: 3400mAh (equivalent to OEM 580 85 50-01). Runtime will be similar to original—around 45–60 minutes depending on mowing conditions.

Key Things to Know

• Installation: Easy—no tools required. Unplug old battery, remove it, plug in new one. Ensure connector clicks fully.
• Charging: Works with the mower’s built-in charger. No external charger needed.
• Quality: Rated 4.6/5 from 13 reviews. Some users note it holds charge well but may have slightly shorter lifespan than OEM (2–3 years vs 3–4).
• Gotcha: If your mower has a software update that limits third-party batteries, check firmware version first. Most 310 models are unaffected.

Should You Buy It

Buy this if you need a budget-friendly replacement for a worn-out battery in a Husqvarna 310 or AM315x, and you’re comfortable with a non-OEM part. It’s a direct swap with solid performance for the price, but don’t expect OEM longevity. Skip it if you want a guaranteed 4-year lifespan or have a newer mower with strict battery authentication.