WORX WA36444000mAh PowerShare Battery 20V The WORX replacement battery WA3644 20 V / 4.0 Ah is compatible with all 20 V WORX garden and power tools in the WORX Powershare range. It offers the advantages of lithium-ion technology: high capacity, low self-discharge and no memory effect. With the practical charging indicator you can check the battery level directly on the battery. * Offers all the benefits of lithium-ion technology: high capacity, low self-discharge and no memory effect. * Charge indicator * 4.0 Ah power. * 20 V WORX Powershare: the battery is compatible with all 20 V WORX garden and power tools. * Practical, integrated charge indicator directly on the battery. WORX - A brand of the Positec Group. POSITEC stands for Positive Technology – the name says it all: innovative solutions that challenge original ideas that bring real added value to both professionals, DIY enthusiasts and enthusiastic gardeners in the realization of their projects - internationally! Whether with your garden tools, power tools or mowing and lawn robots, POSITEC focuses on sustainability, innovation and customer focus for all products and helps to do projects and work faster and smarter.