TENMOER 2-Pack 8.0Ah 20V Battery Compatible with DeWalt 20V MAX Battery Replace for DCB201 DCB203 DCB204 DCB206 DCB208(Not an OEM)

What It Is

The TENMOER 2-Pack 8.0Ah 20V Battery is an aftermarket replacement for DeWalt 20V MAX cordless lawn mowers, trimmers, blowers, and other outdoor power tools. It provides higher capacity (8.0Ah vs. standard 5.0Ah) for longer runtime on a single charge.

Fitment & Compatibility

• Direct replacement for DeWalt 20V MAX batteries: DCB201, DCB203, DCB204, DCB206, DCB208.
• Works with any DeWalt 20V MAX tool or charger (including DCB107, DCB112, DCB115, DCB118).
• Does NOT fit DeWalt 20V/60V FLEXVOLT tools or chargers (DCB606, DCB609, etc.).
• Check physical size: 8.0Ah pack is slightly taller and heavier than original 2.0Ah or 3.0Ah batteries—may be tight in compact tool battery compartments or under mower decks with limited clearance.
• No adapter needed—slides directly into standard 20V MAX tool and charger ports.

Key Things to Know

• Aftermarket quality: Not OEM; uses generic cells. Capacity may be slightly overstated (expect ~7.0-7.5Ah real-world), but still outlasts a standard 5.0Ah.
• No DeWalt warranty: If your mower or charger fails due to battery damage, DeWalt won’t cover it. Use at your own risk.
• Installation: Trivial—slide onto tool or charger. No wiring or modification.
• Common gotcha: Some chargers may show a flashing red/green error light with aftermarket packs (rare but possible). If so, try a different DeWalt charger or return the battery.

Should You Buy It

Buy this if you need a budget-friendly, high-capacity backup for multiple DeWalt 20V MAX lawn tools and don’t mind slightly larger size and no OEM warranty. Skip it if you rely on a single mower for heavy commercial use, or if tight battery compartments won’t fit the taller pack.