Goobay 55581 household battery Rechargeable battery AAA Nickel-Metal Hydride (NiMH)Rechargeable Goobay AAA batteries are an economical and eco friendly solution when the built in batteries in your shaver, hair clipper or cordless telephone have exceeded the limit of their charging cycles. Instead of replacing the entire device, you simply replace the battery, avoiding electrical waste and costs. The batteries are characterised by their long service life. Goobay 55581. Battery type: Rechargeable battery, Battery size(s): AAA, Battery