Einhell 18V 4.0Ah Plus Lithium-Ion Battery Twin Pack Power X-Change 2nd Generation

This rechargeable battery system uses intelligent ABS electronics and Li-Ion cells to power a wide range of tools, enabling use of the same battery across more than 300 devices. It features PLUS technology for extra power and a digital display to monitor charge. The system includes two 4.0Ah 18V Li-Ion batteries, designed to resist memory effect and self-discharge, with intelligent charging management and permanent battery monitoring to promote safe, long-lasting performance. The batteries are part of the Power X-Change family, allowing them to be used in compatible 36V devices when paired as a Twin Pack, and they are built with a multi-layer protection design including temperature, voltage, and current monitoring. A 3-stage LED indicator provides charge status and temperature information, and the design emphasizes compactness, reduced weight, and rugged housing for reliable operation in demanding environments.

Features

• Power X-Change system for versatile use
• Twin-Pack: two 4.0Ah 18V Li-ion cells
• PLUS technology delivers extra power
• Intelligent charging with micro-processor monitoring
• 3-stage LED indicator and temperature protection