80V 3.5Ah Replacement Battery for Kobalt 80V Tools, High Capacity Lithium-Ion Battery Pack with Extended Runtime, Compatible with KB2580-06 KB580-06 KB680-06 KB280-06

★★★★★ 4.8 76 reviews

US$12.00
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US$12.00
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Free shipping Free 30-day returns

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Product details

Management number 216044384 Release Date 2026/04/19 List Price US$12.00 Model Number 216044384
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  • 🔋【Upgraded 3.5Ah 80V Battery – Longer Runtime】This upgraded 80V lithium-ion battery is built with high-density premium cells, delivering up to 2X–3X longer runtime compared to standard 2.0Ah batteries. Designed for demanding outdoor jobs, it provides reliable power for mowing large lawns, trimming thick grass, clearing leaves, and cutting wood—helping you complete more work on a single charge with fewer interruptions and higher efficiency.
  • 🔋【Perfect Replacement Battery for Kobalt 80V Tools】Engineered as a direct replacement battery for Kobalt 80V tools, fully compatible with popular models such as KB2580-06, KB580-06, KB680-06, KB280-06 and more. Works flawlessly with original chargers and installs easily with a precise click-in fit, allowing you to switch batteries quickly and continue working without downtime.
  • 🔋【Advanced Battery Protection】 Built-in intelligent Battery Management System provides multi-layer protection, including over-charge, over-discharge, over-current, over-heating, and short-circuit protection. Designed for safe and stable operation when used with Kobalt 80V battery-powered tools, helping extend both battery life and tool lifespan while ensuring user safety.
  • 🔋【Smart LED Power Indicator】Equipped with a 4-LED power indicator, this battery allows you to easily monitor remaining power and plan your work more efficiently. The rugged outer housing is designed to withstand impact, heat, and harsh outdoor environments, providing dependable performance when used with Kobalt 80V tools in all seasons and conditions.
  • 🔁 【Long-Lasting Performance 】This durable replacement battery for Kobalt 80V system is designed for long-term use, supporting over 1000 charge cycles with minimal performance degradation. The low self-discharge rate ensures the battery retains power even after extended storage, making it ideal for seasonal yard equipment and long-term reliability.
  • ⚡【High Power Output】This powerful 80V battery delivers consistent, fade-free output even under heavy load conditions. Ideal for use with Kobalt 80V lawn mowers, string trimmers, leaf blowers, chainsaws, and other outdoor tools, ensuring strong, steady performance from start to finish without sudden power drops.
  • 💌【Good After-Sales】Your satisfaction is our top priority. We offer a 30-day no-questions-asked refund policy and 180-day free replacement guarantee for any quality issues. Our dedicated support team is available 24/7 - we promise to respond within 24 hours on weekdays and 48 hours on weekends to resolve any concerns.

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4.8 out of 5
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76 ratings | 31 reviews
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