PDstation 4000mAh 18V WA3127 Battery Replacement for Worx 18V Battery Compatible with Worx 18 Volt Battery WA3152 WG150 WG152 WG250 WG541 WG900 WG901 Cordless Power Tools

What It Is

This is a 4000mAh 18V lithium-ion battery replacement designed for Worx cordless lawn mowers and yard tools. It powers any Worx tool that uses the WA3127 or WA3152 battery platform, including mowers like the WG150, WG152, WG250, and trimmers like the WG541, WG900, WG901.

Fitment & Compatibility

• Brand & Model: Only fits Worx 18V tools that accept WA3127 or WA3152 batteries. Not compatible with Worx 20V, 40V, or 56V systems.
• Physical Check: The battery slides into the tool’s base—measure the slot dimensions if unsure. The PDstation is slightly taller than OEM, so verify clearance on mowers with enclosed battery compartments (e.g., WG150).
• OEM vs Aftermarket: This is a third-party replacement. It will not work with Worx chargers that have proprietary communication chips (some newer chargers may reject it). Use the included PDstation charger or a universal 18V Li-ion charger.
• Mower-Specific: Works with push mowers like WG250 but not with robot mowers or any tool requiring a battery with a built-in charge indicator (this unit has no fuel gauge).

Key Things to Know

• Capacity: 4000mAh vs 3000mAh on OEM WA3127—the PDstation offers ~33% more runtime per charge, but actual runtime depends on mower load and grass conditions.
• Installation: Slide on and off like OEM; no tools needed. Does not fit tightly in some mowers—minor wobble is common but doesn’t affect operation.
• Charging: Use only the included charger. Worx chargers may not charge this battery due to different BMS (battery management system) protocols. Expect 2–3 hours for a full charge.
• Quality Concerns: Some users report reduced lifespan (1–2 seasons vs 3–4 for OEM). Avoid deep discharges—recharge when the mower slows noticeably.

Should You Buy It

Buy this if you need a budget-friendly spare battery for an older Worx 18V mower or trimmer and don’t mind using a separate charger. It’s a solid value for light-to-medium use, but if you mow a large lawn daily or want maximum reliability, stick with the OEM WA3127.