TENMOER 2-Pack 6.0Ah Compatible with Dewalt 12V Battery Replace for DCB120 DCB126 DCB127 Apply to Dewalt Cordless Tools

What It Is

This is a 2-pack of 6.0Ah aftermarket lithium-ion batteries compatible with Dewalt 12V cordless tools. They’re designed to replace OEM Dewalt batteries (DCB120, DCB126, DCB127) and power tools like string trimmers, hedge trimmers, and small lawn mowers that run on Dewalt’s 12V MAX system.

Fitment & Compatibility

Before buying, confirm your tool uses Dewalt’s 12V MAX (not 20V MAX) battery platform. These batteries physically fit DCB120, DCB126, and DCB127 slots, but they are not OEM—they’re third-party replacements. They will not work with Dewalt 20V/60V tools. Check your tool’s battery model number (printed on the battery or tool label) to ensure it’s in the DCB12x series. No deck size or measurement checks needed—these are battery-only, not mower-specific.

Key Things to Know

• Capacity vs OEM: 6.0Ah is higher than the standard 1.3–2.0Ah Dewalt 12V batteries, so runtime is longer, but actual performance may vary slightly due to cell quality.
• Installation: Slides directly onto the tool—no modifications or adapters required. Just press the release tab and slide in.
• Charger compatibility: Works with Dewalt 12V chargers (DCB115, DCB101, etc.). Do not use with 20V chargers—they may overcharge or damage the battery.
• Build quality: Aftermarket batteries often have less robust casing and lower temperature tolerance than OEM. Avoid leaving them in direct sun or fully draining them to extend life.

Should You Buy It

Buy this if you need a budget-friendly, high-capacity backup for light-duty Dewalt 12V tools (e.g., string trimmers, small blowers) and don’t mind sacrificing some durability for price. Skip it if you rely on tools daily in harsh conditions—OEM batteries offer better reliability and warranty support.