BAT FOR LENOVO 45N1145 T440 11.1V 44WH

Description:
The Astrum 45N1145 Replacement Battery is engineered for Lenovo ThinkPad T440 laptops, delivering dependable power and extended runtime.
Operating at 11.1V with a 44Wh capacity, this battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features:

• 44Wh high‑capacity design for extended unplugged productivity
• Optimized compatibility with Lenovo ThinkPad T440 series laptops
• Premium Li‑Polymer cells with no memory effect
• Multi‑protection circuit prevents overcharging, overheating, and short circuits
• Certified safe: CE and RoHS compliant
• Easy drop‑in installation, no tools required
• Backed by a 12‑month warranty

  Technical Specifications:

• Feature Specification
• Voltage 11.1V
• Capacity 44Wh
• Chemistry Li‑Polymer
• Compatible Part No 45N1145, ABT‑LNT440
• Safety Protections Overcharge, overheat, short‑circuit
• Warranty 12 months
• Compatible Model Numbers
• Lenovo ThinkPad T440 Series

Installation & Maintenance Tips

• Power Off: Shut down the laptop and disconnect the AC adapter
• Remove Old Battery: Unlock and slide out the old battery
• Insert New Battery: Align and secure the Astrum battery in place
• Initial Charge: Fully charge before first use for optimal performance
• Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 44Wh Battery (ABT‑LNT440)
1 × User Manual (with safety guidelines)