Product includes 18V 2.5Ah battery and Power X-Change Fast Charger. This Einhell PXC Starter Kit is ideal for expanding your cordless Power X-Change tool range. The Power X-Change rechargeable battery is universally compatible with all Einhell PXC garden and power tools. The 18V 2.5Ah battery also supports twin pack use for 36V applications. Experience cordless freedom with Einhell's Power X-Change system. The fast charger ensures the battery is ready to use in under an hour. This battery features an ABS process controlled active battery management system, maximizing safety, tool performance, run times, and overall service life. It uses high quality li-ion cells with no memory effect and low self discharge, ensuring consistent power. Check current charge status with the integrated LED display. The robust rubber coated housing protects the battery from impacts, dust, and corrosion. A refresh mode helps reactivate deeply discharged batteries.