2Pack 5000mAh 56V Replacement Battery for EGO 56V Battery Lithium ion Compatible with EGO Battery 56Volt Cordless Tools (Green)

What It Is

This is a 2-pack of aftermarket 5000mAh 56V lithium-ion batteries designed as a drop-in replacement for EGO’s original 56V ARC Lithium batteries. It’s for powering any EGO 56V cordless tool—lawn mowers, string trimmers, blowers, chainsaws, etc.—where you need extended runtime or a spare set.

Fitment & Compatibility

Before buying, confirm your tool uses EGO’s 56V ARC platform (most EGO cordless outdoor tools from 2010 onward). This battery is not compatible with EGO’s 56V Power+ or 56V Nexus Escape models (different connectors and BMS). Check your original battery’s part number: if it’s BA1400, BA2800, BA4200, or BA5600, this aftermarket pack should fit physically and electrically. However, it’s not an OEM EGO battery—expect slightly different build quality and no official warranty support. Measure your battery compartment: the 5000mAh pack is similar in size to EGO’s 5.0Ah battery (approx. 6.5 x 4.5 x 3.5 inches). If your tool has a tight fit (e.g., some older mower models), test clearance before full use.

Key Things to Know

• Quality & lifespan: Aftermarket cells often have lower cycle life than OEM EGO (Samsung or LG cells). Expect 300–500 full charges vs. 500–800 for genuine. Voltage sag under heavy load (e.g., thick grass) may reduce runtime slightly.
• Installation: No tools needed—slides into the same battery port as OEM. The battery indicator lights (if present) may not match EGO’s charge level display exactly.
• Common gotchas: The included charger is usually a generic 56V unit, not EGO’s rapid charger. Charging time is ~2–3 hours per battery. Some users report the plastic housing is slightly thicker, making insertion tighter on certain mowers (e.g., LM2100 series). Always fully charge and test for 10 minutes before first real use.
• Safety: Aftermarket batteries lack UL/ETL certification. Do not leave charging unattended or use in extreme heat/cold. If the battery gets hot or swells, stop use immediately.

Should You Buy It

Buy this 2-pack if you need affordable runtime for light-to-moderate yard work, have multiple EGO 56V tools, and are okay with sacrificing some longevity and warranty for a lower upfront cost. It’s a solid budget option for homeowners, not for pros or heavy daily use. If OEM reliability or safety certification is critical, stick with genuine EGO batteries.