Einhell 2 x 18 V 5.2 Ah Power X-Change Battery Pack

The Einhell 2 x 18 V 5.2 Ah Power X-Change Twinpack Battery Set provides two additional batteries for the Einhell 18 V cordless tool and garden equipment system. Each pack has a 5.2 Ah capacity, supporting longer operating times between charges. The twinpack configuration allows continuous work by providing a backup power source for longer jobs. When both packs are fitted in a compatible 36 V TWIN-PACK tool, they deliver the combined voltage needed for heavier-duty applications. This set is intended for users who already own compatible devices and requires a separate charger, as one is not included.

Each battery weighs 890 g and measures 77 mm wide, 73 mm high, and 123 mm deep. This weight balances capacity against manageable handling for handheld work. The housing is built for regular workshop use and has a non-slip exterior for secure grip. A three-stage LED indicator shows the remaining charge before use. The rechargeable design allows the packs to be swapped between compatible tools as needed.

• Lithium-ion (Li-ion) chemistry – standard technology for modern cordless power delivery.
• Acrylonitrile butadiene styrene (ABS) housing – durable shell for workshop environments.
• Active Battery Management System – monitors parameters to prevent overload and overheating.
• Excessive self-discharge protection – maintains charge levels during storage.
• Dust and corrosion safeguards – protect internal components during outdoor garden use.
• Impact-resistant construction – shields the battery pack from mechanical damage.