The FLEX FX0121-1 Battery features 24V lithium technology, THERMA-TECH cooling, and comprehensive power management. This battery delivers premium performance with modern features.
Reasons to Buy
- High Capacity: 5.0Ah/960W power for extended runtime
- Smart Cooling: THERMA-TECH heat management for 25% longer runtime
- Durable Design: Drop, dust, and water-resistant construction
- Fast Charging: Fully charges in 60 minutes with 160W charger (30 minutes with 280W)
What Makes It Stand Out
The FX0121-1 combines practical features with premium performance. The POWER IQ system monitors and optimizes cells for overload protection, while the patented dual-sided fuel gauge allows checking battery level from multiple angles. The battery lock system prevents accidental disconnection during use.
Features
This battery includes:
- Shock-resistant design
- Sealed electronics
- Cross-compatibility with all FLEX 24V tools
- Dual-sided fuel gauge
- 5-year warranty (with registration)
Specifications
| Feature | Description |
|---|---|
| Voltage | 24V |
| Capacity | 5.0Ah |
| Power | 960W |
| Energy | 120Wh |
| Weight | 2.1 lbs |
| Dimensions | 5.2″ x 3.5″ x 2.1″ |
Why We Like This Deal
At $75.99, this battery offers excellent value for premium features. While there are other power tool batteries available, the combination of THERMA-TECH cooling, durable construction, and comprehensive features makes this an attractive choice for professionals and DIY enthusiasts.
