【NEW LED Indicator】2Pack 6.0Ah 20V Replace Battery for Worx 20V Battery Compatible with Worx 20 Volt Lithium WA3520 WA3525 WG151s WG155s WG251s WG255s WG540s WG545s Cordless Power Tools Battery

What It Is

This is a 2-pack of 6.0Ah 20V replacement batteries designed to power Worx cordless lawn mowers, trimmers, blowers, and other 20V tools. The built-in LED indicator shows remaining charge level.

Fitment & Compatibility

• Check voltage: Only for Worx 20V tools—not compatible with 40V or 56V platforms.
• OEM cross-reference: Replaces Worx WA3520, WA3525, and works with mower models WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, plus many other 20V tools.
• Physical fit: Same slide-in design as OEM; fits all Worx 20V battery ports. No deck size or measurement checks needed—just confirm your tool accepts a 20V slide-pack.
• Charger: Uses the standard Worx 20V charger (not included). Not compatible with older NiCad chargers.

Key Things to Know

• Aftermarket quality: These are third-party cells—capacity and lifespan may be slightly less than OEM, but 4.2-star rating suggests solid performance for the price.
• Installation: Snap-in, no tools required. The LED indicator is a useful upgrade over some OEM models.
• Run time: 6.0Ah gives roughly 30-40 minutes of mowing on a small lawn (under ¼ acre) or longer for trimmer/blower use.
• Common gotcha: If your Worx tool is 40V or 56V, these won’t work. Also, avoid mixing with older 20V batteries that lack over-discharge protection.

Should You Buy It

Ideal if you need extra runtime for multiple Worx 20V tools and want a budget-friendly 2-pack with a charge indicator. Skip it if you demand OEM longevity or have 40V/56V equipment.