EINHELL Power X-Change 18 V 4.0 Ah Lithium-ion Battery 2-Pack

The Einhell Power X-Change 18 V 4.0 Ah Battery Twin Pack is a set of two lithium-ion rechargeable batteries for the Einhell Power X-Change cordless tool system. Each battery delivers 18 V with a capacity of 4.0 Ah, powering compatible Einhell 18 V tools and garden equipment. Both units share identical specifications and can be swapped between any compatible Einhell 18 V device. This pack provides replacement or additional power sources for users already operating Einhell Power X-Change cordless tools in DIY, workshop, construction, and garden settings. The twin-pack configuration allows one battery to charge while the other powers a tool.

When both packs are installed together in compatible devices, they enable 36 V Twin-Pack applications that require higher output than a standard 18 V tool can provide on its own. The housings are made of rubber-coated plastic, which offers a secure grip during handling. Their slide-on design connects directly to the Einhell Power X-Change tool interface for easy installation and removal. The Active Battery Management System monitors and controls the cells during use and charging to support consistent performance, safety, and service life. No charger is included with this twin pack, so a separate compatible Einhell charger is required.

• Three-stage LED charge-level indicator – shows remaining power before starting work
• Soft-grip surfaces – improve handling during insertion and removal
• Impact-resistant and dust-resistant housing – protects internal cells in workshop conditions
• Polarity-reverse protection – prevents damage from incorrect connections
• Black and red colour scheme