VANON 5.0Ah Replacement for EGO 56V Battery BA1400T BA2800T BA4200T BA5600T Compatible with EGO 56 Volt Lithium-Ion Battery Power Tools

What It Is

This is an aftermarket 5.0Ah lithium-ion battery replacement for EGO 56V power tools, including lawn mowers, string trimmers, leaf blowers, and chainsaws. It’s designed to power your EGO equipment when the original battery wears out or you need a spare for longer runtime.

Fitment & Compatibility

• Works with: All EGO 56V tools that accept the ARC-Lithium slide-on battery platform (most models from 2014 onward).
• Replaces OEM models: BA1400T, BA2800T, BA4200T, BA5600T (note: these are 2.5Ah, 2.5Ah, 4.0Ah, and 5.0Ah respectively—this VANON is a direct 5.0Ah replacement for any of them).
• Check before buying: Ensure your tool has the slide-on battery mount (not the older push-on style). Measure your existing battery compartment depth—this battery is slightly taller than a 2.5Ah. If your mower’s battery tray is tight, verify clearance (approx. 6.2 x 3.5 x 4.5 inches). Not compatible with EGO 56V backpack or 84V systems.
• OEM vs aftermarket: This is a third-party battery. It will physically fit and power the tool, but may not charge correctly in genuine EGO chargers (see below).

Key Things to Know

• Quality & lifespan: Users report decent performance in the first season, but some note capacity drop after 50–100 charge cycles. Not as durable as OEM EGO batteries.
• Installation difficulty: Trivial—slide on until it clicks, slide lock to remove. No tools needed.
• Common gotcha: May not charge in all EGO chargers. Works in standard EGO chargers (CH5500, CH2100) but can fail in newer “rapid” chargers. If your charger has a “fault” LED, this battery may be incompatible.
• Weight & runtime: 5.0Ah gives roughly 40–50 minutes of mowing on a 21” self-propelled mower (medium grass). Weighs about 2.5 lbs—slightly heavier than OEM 5.0Ah.

Should You Buy It

Buy this if you need a low-cost spare battery for occasional use and your EGO charger is a standard model (not rapid). It’s a budget-friendly stopgap for light duty, but if you rely on your mower for large yards or commercial work, stick with OEM for longer lifespan and guaranteed charger compatibility.