AL-KO 113559 Cordless Easyflex B 50 Li, 18 V/ 2.5 Ah/Li-Ion, total energy 45 WH, runtime 45 min

["STRONG PERFORMANCE: 18 V/ 2.5 Ah power, compatible with all devices from the AL-KO 18 V Easy Flex range","LATEST TECHNOLOGY: Li-ion technology for long lifespan. No memory effect - can be charged at any time. Low self-discharge.","WITH EASE: Very light weight - only 350 grams. Easy and convenient to use","COMPATIBLE: Suitable for all EasyFlex products (alternatively, the more powerful 5 Ah battery with Art.Nr. 113698 / ASIN B07NPZD96V can be used except for the AL-KO battery-powered plant sprayer PS 2035)","WARRANTY: Now with 2 years manufacturer"]