Einhell 4511481 Power X-Change 18V 4.0 Ah Lithium-Ion Battery

The Einhell 4511481 18V 4.0Ah Power X-Change Battery offers dependable, long-lasting power across a wide range of cordless tools and equipment. As a central component of the Power X-Change platform, this battery delivers maximum runtime and high energy output—making it the go-to choice for demanding jobs around the home, workshop, or jobsite. Whether you’re powering a 36V lawn mower using Twin-Pack mode or driving a cordless hammer drill through concrete, this 4.0Ah battery has the performance to match your task.

This battery is built using high-quality lithium-ion cells that are engineered for reliability and long-term use. It resists common issues like memory effect and self-discharge, ensuring it’s ready whenever you are. A built-in ABS (Active Battery Management System) monitors and regulates each cell to prevent overheating, optimize charging, and extend life. The rubber-coated housing adds impact protection and grip, while the recessed trough handle makes it quick and easy to remove from any Einhell tool or charger.

For optimum results, the use of the Power X-Change charger (sold separately) is recommended.

Einhell Power X-Change 18V 4.0 Ah Lithium-Ion Battery At a Glance

• Universal 18V Compatibility: Works with all Einhell Power X-Change cordless tools and garden equipment
• 4.0Ah Capacity: Provides extended runtime for more power-hungry tasks
• ABS Battery Management System: Regulates charging, prevents overheating, and maximizes battery lifespan
• High-Performance Lithium-Ion Cells: No memory effect and minimal self-discharge keep the battery ready to use
• 3-Stage LED Charge Indicator: Quickly check remaining battery level
• Rubber-Coated Housing: Improves grip and resists drops or jobsite impact
• Trough Handle: Simplifies battery changes and removal from tight compartments
• TWIN-PACK Compatible: Pair two batteries for 36V operation in high-power tools

Markets

• Homeowners & DIY Users Reliable and long-lasting battery power for projects like lawn mowing, drilling, or sanding.
• Landscapers & Garden Professionals Ideal for hedge trimmers, blowers, and mowers needing runtime that matches outdoor demands.
• Construction & Workshop Trades Supports saws, rotary hammers, and vacuum tools with consistent high output.
• Tool Libraries & Rental Shops Universal compatibility makes it cost-effective and simple to manage in lending programs.
• Trade Schools & Training Programs A great fit for classroom environments where safety, runtime, and durability matter.
• Contractors with 36V Tools Enables Twin-Pack mode to deliver 36V performance for power-intensive jobs.

With 4.0Ah capacity, this Einhell 18V battery is well suited for heavy-duty DIYers, contractors, and landscapers who need extended runtime for cordless chainsaws, blowers, mowers, or workshop tools. Homeowners tackling major renovations or yard work will appreciate fewer interruptions, while tradespeople on the move will benefit from faster swaps and long-lasting charge. It also supports TWIN-PACK setups, powering high-demand 36V tools like tillers, vacuums, and pressure washers.

Einhell 4511481 Power X-Change 18V 4.0 Ah Lithium-Ion Battery Features

• Member of the Power X-Change family
• Universal usability for all Power X-Change rechargeable devices
• Saving money, protecting the environment, and flexibility
• The ABS process-controlled battery management system
• Maximum safety, optimum performance, operating time and lifetime
• Freedom of cordless operation
• No tangled cables and free working
• High-quality Li-Ion cells means no memory effect and low self-discharge
• Current charge level indicated by 3-stage LED display
• Impact protection and good grip thanks to rubber-coated housing
• Trough handle for easy removal
• Housing protected against dust, corrosion and mechanical damage
• Suitable for TWIN-PACK use in power demanding 36V applications

Einhell 4511481 Power X-Change 18V 4.0 Ah Lithium-Ion Battery Specifications

• Battery Voltage: 18V
• Battery Capacity: 4.0Ah
• Battery Output: 900W
• Battery Type: Lithium-Ion
• Power Management: ABS-controlled
• Quantity: 1 battery
• Weight: 1.4 lbs
• Item Number: 4511481
• EAN: 772995020348

Einhell 4511481 Power X-Change 18V 4.0 Ah Lithium-Ion Battery Warranty

• Einhell’s 2 year warranty with an extended year if you register your machine online

Why Customers Like the Einhell Power X-Change 18V 4.0 Ah Lithium-Ion Battery

This Einhell 4.0Ah battery is commonly searched as a “longer runtime battery for Einhell,” “Power X-Change 18V 4.0Ah upgrade,” or “battery for 36V Twin-Pack tools”. It’s trusted by users who need more juice for their cordless jobs without sacrificing mobility. Whether you’re running a chainsaw, orbital sander, or tiller, this battery keeps your tools running longer—and makes it easier to power through the task without constant recharges. It’s a smart investment in performance, flexibility, and time saved across the Power X-Change system.

Stay charged and ready with the Einhell 18V 4.0 Ah Lithium-Ion Battery!