2-Packs 10Ah 56 Volt Lithium ion Battery Replacement for EGO Batteries Compatible with EGO 56V Battery BA1400T BA1400 BA2800T BA2800 BA4200T BA4200 BA5600T BA5600 BA2242T BA3360T BA4480T(Black)

What It Is

This is a 2-pack of 10Ah 56V lithium-ion batteries, designed as a direct replacement for EGO 56V tools and equipment. They’re intended for high-drain applications like mowers, trimmers, blowers, and chainsaws, offering extended runtime compared to standard 2.5Ah or 5Ah packs.

Fitment & Compatibility

Check your tool’s voltage and connector: These are 56V batteries with the standard EGO arc-style slide-on connector. They fit all EGO 56V cordless tools (mowers, leaf blowers, string trimmers, hedge trimmers, chain saws, etc.) that accept BA1400T, BA1400, BA2800T, BA2800, BA4200T, BA4200, BA5600T, BA5600, BA2242T, BA3360T, or BA4480T packs.

OEM vs. aftermarket: This is a third-party replacement, not an EGO-branded battery. It should physically slide on and lock, but verify the terminal alignment matches your tool’s battery port. Measure the battery housing: OEM dimensions are roughly 5.5” x 3.5” x 4.5” — this pack is similar but may be slightly thicker. Confirm it fits under your mower’s battery cover without forcing.

What to check before buying:

• Your tool’s model number (e.g., LM2101, LM2130, LB5750, etc.) — any 56V EGO tool with the slide-on connector should work.
• Battery compartment clearance (especially on older EGO mowers with tight covers).
• Charger compatibility: Uses EGO’s standard 56V charger (CH5500, CH2800, etc.) — will not charge on older 56V rapid chargers without the proper communication protocol.

Key Things to Know

• Quality variance: Aftermarket batteries often use lower-grade cells than OEM EGO packs. Expect slightly shorter lifespan (cycles) and potential voltage sag under heavy load.
• Installation: No tools required — slide battery onto tool until it clicks. If it doesn’t lock, check the latch alignment (may need minor filing on some tools).
• Common gotchas:
  • May not charge on EGO’s “standard” 56V charger if the battery’s BMS (battery management system) lacks proper communication — test with a known working EGO charger.
  • Over-discharge protection may be less robust; avoid draining below 10% regularly.
  • Weight: ~3.5 lbs per pack — comparable to OEM 10Ah but slightly heavier.

Should You Buy It

Buy this if you need affordable extended runtime for heavy-use EGO tools (e.g., mowing large lawns, commercial trimming) and are comfortable with aftermarket reliability trade-offs. It’s a good value for the price per Ah, but skip it if you prioritize OEM warranty support, maximum cycle life, or flawless charger compatibility — stick with genuine EGO batteries for those needs.