If your looking for an additional or replacement battery for your Kielder tools, look no further than this range of Kielder rechargeable batteries. Designed by Kielder to maximise performance, the TYPE18 battery and tool electronics are in sync to optimise current and power delivery, ensuring that you get the absolute most out of your tools.Compatible with all TYPE18 tools and chargers.LED charge level indicator avoiding flat battery nightmares.Range of sizes to facilitate any need.The Kielder KWT-003 Battery Packs are available in a range of sizes from a compact 2.0Ah to a massive 5.0Ah long-run fuel tank , that is compatible with any Kielder TYPE18 product. Features high quality battery cells and the Lithium-ion battery technology means a charged battery will hold its charge for up to 12 months and there is no memory effect from partial charging, increasing the longevity of all battery packs.