The Ryobi RLT1830H13 Hybrid grass trimmer will never run out of power. Unique in the market, it has a dual power source; aside from the battery, it is also electric. First use the 18V 1.3Ah battery supplied, and then simply switch to the 8m cable if required. This unique trimmer is a member of the ONE+ 18V family. The telescopic shaft, and adjustable handle allow more comfortable operation, with a simple switch to EasyEdge; for tidying around borders and fences. Dont forget your rac125 replacement spool (2782223), replacement batteries are also available online. The Ryobi One+ system operates all Ryobi cordless 18v outdoor tools. These work with the same battery platform, both old and new, providing versatility to your tool selection. No matter how you add it up, One+ is the system that delivers more. Model number: RLT1830H13. Features: 18 volts. Edging facility. Cutting width 30cm. 8m cable. Auto line feed - feeds out of the reel automatically. Dual line feed - ideal for overgrown areas. Soft grip rotating handle. Telescopic shaft - enables you to adjust the length of the shaft to suit your height. Rotating tilting head. Safety guard . General information: Li-Ion battery. Weight 2.8kg. Manufacturers 2 year guarantee.