XAVITO Replacement for Kobalt 80V Battery 3000mAh - 3X Longer Runtime

In this review we look at the XAVITO replacement for the Kobalt 80V battery and who will get the most value from it. The bottom line: this is a practical, higher-capacity swap for users who want noticeably longer runtime without changing chargers or tools. It fits Kobalt 80V tool series and chargers exactly, and its upgraded 3000mAh cells promise up to 3X the runtime of the original 2.0Ah pack, making it a sensible choice for homeowners or pros needing extended cordless run time on yard and jobsite tasks.

Key Features

• Upgraded Capacity: The 3000mAh lithium-ion cells deliver a higher usable capacity compared with the original 2.0Ah pack, so users can run tools longer between charges.
• Broad Compatibility: Designed as a direct replacement for KB2580-06, KB580-06, KB680-06 and KB280-06, it fits Kobalt 80V tools and accepted 80V chargers with no modification.
• Long Cycle Life: High-density cells are rated for over 1200 charge cycles, providing multi-year service that reduces the need for frequent replacement.
• Built-in Safety: The smart BMS and multi-protection safeguards against short circuit, overcharge, over-voltage and overheating for dependable field performance.
• Certified and Supported: The pack carries multiple safety certifications and is backed by a 5-year protection policy with free return and replacement support.

Who It's For

This replacement battery is well suited to homeowners, landscapers and contractors who already own Kobalt 80V cordless tools and want a straightforward upgrade for longer runtime. It is especially useful when a single charge of the original pack runs short on longer jobs or when a second, higher-capacity pack is desirable to reduce downtime.

Those who should look elsewhere include users who need an OEM-branded pack for warranty parity with their tools or people who prioritize the absolute lightest weight over runtime. Also, if absolute long-term charge retention is critical, be aware that some users report mixed charge retention results in real-world use.

Pros & Cons

Pros

• Higher 3000mAh capacity provides noticeably longer runtime than the factory 2.0Ah pack.
• Direct fit with Kobalt 80V tool series and compatible chargers for easy swap-in.
• Durable cell chemistry and rated for 1200+ cycles with low self-discharge for long service life.
• Robust safety features and industry certifications reduce risk during charging and use.

Cons

• Some customers report mixed charge retention in long-term use, so results may vary by application.
• Not an OEM-labeled Kobalt battery, which may matter for those wanting factory-branded components.

Specifications

Model	Replacement for KB2580-06 / KB580-06
Type	Lithium-ion
Voltage	80V
Capacity	3000mAh
Wattage	240Wh
Cycle Life	1200+ charge cycles

Our Verdict

The XAVITO 80V 3000mAh replacement is a strong value for users who need extended runtime from existing Kobalt 80V tools without changing chargers or mounts. With higher capacity, long cycle life and multiple safety protections, it delivers practical performance and peace of mind for most yard and jobsite tasks, though those demanding OEM labeling or flawless long-term charge retention should consider that mixed feedback exists.

Frequently Asked Questions

Will this battery fit existing Kobalt 80V chargers?
Yes. It is designed to be 100% compatible with common Kobalt 80V chargers such as KRC 30-06, KRC 80-06 and S-L500.

How long will the battery last before needing replacement?
The cells are rated for over 1200 charge cycles and built for up to about five years of regular use, depending on duty cycle and care.

Does the pack include safety protections?
Yes. The battery has a smart BMS and multi-protection against short circuit, overcharge, over-voltage and overheating, plus multiple safety certifications.