Meet the FLEX FX0411-1F 3.5Ah Stacked Lithium Starter Kit—a robust 24V power solution designed for professionals who value uptime as much as their tools. With intelligent power management and advanced cooling, this kit keeps you moving through the workday without the drama of dead batteries.

Key Features & Design

• Battery Type: 24V Stacked Lithium Battery
• Capacity: 3.5Ah
• Energy: 84Wh
• Weight (Battery): 1.5 lbs • 0.7 kg
• Charger: 160W Fast Charger
• Input: 120V, 60Hz • 160W
• Output: 24V • Charging Current: 5A
• Charger Weight: 1.8 lbs • 0.8 kg
• Technology: THERMA-TECH™+ cooling technology with high-performance heat management
• Performance: 200% more power with 24V lithium; 300% longer battery life with THERMA-TECH™+; 100% faster charging
• Compatibility: 100% cross-compatible with all FLEX 24V tools and chargers
• Warranty: FLEX Limited Lifetime Warranty when registered within 30 days of purchase

Powered by intelligent power management, this kit enables higher discharging for unrivaled performance. The THERMA-TECH™+ heat management minimizes heat buildup to maximize runtime, so you can power through long tasks without breaking a sweat. And yes, it actually charges faster—fully charging in as little as 35 minutes.

What’s Included

• 3.5Ah Stacked-Lith Lithium Battery
• 160W Fast Charger

Warranty note: Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2024 to receive a FLEX Limited Lifetime Warranty.