1 Pack 12000mAh 56 Volt BA5600T Battery Replacement for EGO 56V Batteries BA2800 BA4200 BA1400 Compatible with EGO 56V CS1604 CS1804 CS1403 HT2400 LB6504 LB5804 LB6500 LB4800 PH1400 Power Tools(Green)

What It Is

This is a 56-volt, 12,000mAh aftermarket battery replacement designed for EGO lawn mowers, trimmers, blowers, and other 56V power tools. It provides high-capacity runtime for large yards or heavy-duty tasks, comparable to the OEM BA5600T.

Fitment & Compatibility

• Voltage & chemistry: Must be 56V lithium-ion – compatible with all EGO 56V tools (CS1604, CS1804, CS1403, HT2400, LB6504, LB5804, LB6500, LB4800, PH1400, and many others).
• Physical dimensions: Check that the battery slide-in rails match your tool’s battery port. This aftermarket unit is shaped like the OEM BA5600T – measure your existing battery’s length, width, and height (approx. 7.5” x 5” x 4”).
• OEM vs aftermarket: This is not an official EGO product. It may lack the same water/dust sealing or internal protection circuits. Verify that your tool’s firmware accepts third-party batteries (some newer EGO chargers/tools may reject non-OEM packs).
• Capacity: 12,000mAh (≈ 672Wh) – fits mowers needing high runtime; may be physically heavier than smaller BA2800/BA4200 packs.

Key Things to Know

• Quality & safety: Aftermarket cells can vary. Look for UL or CE certification marks. Avoid if you see no protection circuit info – risk of overheating or short-circuit.
• Installation: Slide in until latch clicks – same as OEM. No wiring or modification needed.
• Compatibility gotcha: Some EGO chargers (especially newer ones) may not charge third-party batteries, or may stop charging early. Test with your charger first.
• Warranty: Aftermarket batteries typically carry a 1-year warranty (vs. 3+ years for OEM). Check seller return policy.

Should You Buy It

Buy this if you need a high-capacity backup for multiple EGO tools and want to save money over OEM, and you’ve confirmed your charger/tool works with aftermarket packs. Skip it if you require OEM reliability, waterproofing, or use a newer EGO charger that may reject non-OEM batteries.