Astrum ABT‑PRW540 Proline W540S/Clevo Battery | 11.1V 4400mAh

Brand: Astrum
SKU/Product Code: ABT‑PRW540
Description: Astrum ABT‑PRW540 is an 11.1V 4400mAh lithium‑ion replacement battery for Proline W540S Clevo series laptops, also compatible with Mecer W540/W550 and Xpression models.

Product Overview
The Astrum ABT‑PRW540 is a high‑capacity replacement battery designed for Proline W540S Clevo series laptops. With a 4400mAh capacity and 11.1V output, it ensures extended runtime and reliable performance.

This battery is compatible with multiple part numbers and models across Proline, Mecer, and Clevo Xpression series, making it a versatile replacement option for technicians and end‑users.

Key Features
11.1V, 4400mAh lithium‑ion battery – extended runtime
Compatible with Proline W540S Clevo series and Mecer laptops
Direct replacement for multiple part numbers
Durable design with stable performance
Warranty: 12 months

Technical Specifications
Feature Details
Product Code ABT‑PRW540
Brand Astrum
Battery Type Lithium‑Ion (Li‑Ion)
Voltage 11.1V
Capacity 4400mAh
Cell Count 6‑Cell
Warranty 12 months
Certifications CE, RoHS
Protections Overcharge, Over‑discharge, Short‑circuit

Compatible Part Numbers
6‑87‑C480S‑4P4, 6‑87‑W540S‑427, B5130M, C4500, C4500BAT‑6, W240BAT‑6, 6‑87‑W24ES‑4W4, CL C4500‑3S2P, ABT‑PRW540

Compatible Models
Mecer W Series: W540, W540EU, W550, W550EU, W55EU
Mecer Xpression Series: W150HNQ, W251HUQ
Proline Clevo Series: W540S