DTK Battery Replacement for Toro 60V Battery 5Ah 60V Battery

What It Is

The DTK 60V 5Ah battery is a lithium-ion replacement for Toro’s 60V cordless lawn mower, trimmer, blower, and other 60V outdoor power tools. It provides up to 5 amp-hours of runtime—enough to mow roughly 1/3 to 1/2 acre on a single charge, depending on grass conditions.

Fitment & Compatibility

Check before buying:

• Voltage: Must be 60V Toro system (not 40V or 80V). This DTK battery is designed as a drop-in replacement for Toro genuine 60V 2.0Ah, 2.5Ah, 4.0Ah, and 5.0Ah batteries.
• Model compatibility: Works with all Toro 60V tools—including 21360, 21370, 21380, 21390 mowers, 51480 trimmer, 51680 blower, and 51880 hedge trimmer. Does not fit Toro 40V or 80V platforms.
• Physical dimensions: Same footprint as OEM Toro 60V packs (approx. 5.5” x 3.5” x 3.5”). Fits all Toro 60V chargers (model 88502, 88503, etc.).
• OEM vs aftermarket: DTK is a third-party brand. Performance and lifespan may differ from genuine Toro. No official Toro warranty coverage.

Key Things to Know

• Installation: Trivial—slide the battery into the mower or tool until it clicks. No tools or modifications needed. Fully charge before first use (about 2 hours with a standard charger).
• Quality & longevity: User reviews average 4.3 stars, but some report reduced capacity after 1–2 seasons. The 5Ah rating is typical for aftermarket packs; actual runtime may be 10–15% less than a new OEM Toro 5Ah.
• Common gotcha: The battery indicator LEDs may not match OEM accuracy. If your Toro tool has a low-battery warning light, it will still work—but the DTK’s own gauge can be inconsistent.
• Safety: Includes built-in BMS (battery management system) for overcharge, short-circuit, and temperature protection. Use only with Toro 60V chargers—don’t mix with other brands.

Should You Buy It

The DTK 5Ah is a solid budget option if you need a spare battery for light-to-medium mowing and don’t want to pay Toro’s OEM price (~$150–$180). It’s best for homeowners with a single 60V mower who want extra runtime without breaking the bank. Skip it if you rely on the tool daily or need guaranteed long-term reliability—go with genuine Toro for better consistency and warranty support.