MI Battery Experts TB-X21R.2 Professional-Grade LiFePO4 Battery Pack

Power That Keeps Your Equipment Running When It Matters Most

Tired of unreliable batteries failing during critical operations? The MI Battery Experts TB-X21R.2 delivers consistent, long-lasting power with advanced LiFePO4 chemistry that professionals can count on.

What Sets It Apart:

• Engineered for 2000+ charge cycles - outlasts traditional lithium batteries by 3x
• Rock-solid 9.6V output stays stable until the very end of discharge
• Quick-charging capability - reaches 80% capacity in just 45 minutes
• Built-in protection against overcharging, short circuits, and temperature extremes
• Lightweight yet durable construction for demanding environments
• Zero maintenance required - no memory effect or periodic cycling needed

Perfect For:

Ideal for professional-grade portable equipment, medical devices, and industrial instrumentation where consistent power delivery is critical. The TB-X21R.2 excels in applications requiring frequent charging cycles and reliable performance under challenging conditions.

Tech Specs That Matter:

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
• Voltage Rating: 9.6V nominal
• Capacity: 4Ah (38.4 Watt-hours)
• Charge Cycles: 2000+ at 80% depth of discharge
• Built-in Protection: Overcharge, over-discharge, short circuit, temperature

The Bottom Line:

The TB-X21R.2 represents the perfect balance of professional-grade performance and reliability in a compact LiFePO4 package. When your operation demands unwavering power delivery and long-term dependability, this battery delivers peace of mind with every charge cycle.