DTK 9.0Ah Replacement for EGO 56V Battery BA2800T BA1400T BA4200T BA5600T Compatible with Cordless Power Tools 2 Packs

What It Is

This is a third-party 9.0Ah replacement battery pack (two batteries included) designed to power EGO 56V cordless lawn mowers, string trimmers, leaf blowers, and other 56V EGO tools. It’s a high-capacity option for users needing extended runtime without buying OEM EGO batteries.

Fitment & Compatibility

• Compatible with EGO 56V tools that accept the BA2800T, BA1400T, BA4200T, or BA5600T battery models. This includes most EGO mowers, trimmers, blowers, and chainsaws from 2014 onward.
• Check your tool’s battery port: The DTK battery uses the same slide-in interface as OEM EGO packs. If your tool is a newer model (e.g., EGO Power+ LM2100SP or LM2142SP), it should fit, but always verify the physical shape and latch alignment.
• Not compatible with older EGO 56V tools using a different battery shape (e.g., the original 2.0Ah or 2.5Ah packs with a narrower base). Measure your OEM battery’s length and width against the DTK dimensions (approx. 7.5 x 4.5 x 5.5 inches per pack).
• Voltage match: Both the DTK and OEM batteries are 56V nominal. No adapter needed.

Key Things to Know

• Quality vs. OEM: DTK is a third-party brand. Expect slightly lower capacity retention over time compared to genuine EGO batteries (which use premium cells). Warranty is 2 years (vs. 3-5 years for OEM).
• No EGO charger included: You must use your existing EGO 56V charger (e.g., CH5500, CH2100, or CH7000). This battery works with all standard EGO chargers.
• Installation is plug-and-play: No tools or modifications needed. Just slide the battery into the tool until it clicks.
• Common gotcha: Some users report the battery indicator lights are less accurate than OEM. If you rely on precise fuel gauge readings, this may be a minor annoyance.

Should You Buy It

Buy if you need two high-capacity batteries for heavy-duty lawn work (e.g., mowing an acre or multiple trims/blows per session) and want to save roughly 30-40% vs. two OEM EGO 9.0Ah packs. Skip it if you demand OEM-level longevity, precise charge indicators, or if your tool is still under warranty (using third-party batteries may void coverage).