Astrum Lenovo X240 45N1775 Battery ABT‑LENX240
Brand: Astrum
SKU: ABT‑LENX240
Manufacturer Part Number: ABT‑LENX240
Product Overview
The Astrum 45N1775 Replacement Battery is engineered for Lenovo ThinkPad X240 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 X240 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 45N1775, ABT‑LENX240
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers
Lenovo ThinkPad X240 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‑LENX240)
1 × User Manual (with safety guidelines)