Power Share PRO batteries are the driving force behind the Worx Nitro high-performance series of cordless power tools and outdoor equipment. Compatible with every product within the Power Share platform, they're expertly engineered to go beyond our standard batteries with amplified performance, extended runtimes, and improved protection against heat and impact damage.

You can run your entire Worx Power Share collection of tools on this one 20V 2.0 Ah Max Lithium-Ion Battery. String trimmers and impact drivers, circular saws and lawnmowers, Hydroshots and leaf blowers, the list goes on and on. These batteries are lighter, which makes the tool lighter, and more efficient, than rechargeable batteries based on older designs. Max L-ion batteries don’t wane or drain, and won’t suffer from the memory effect that prevented last generation’s batteries from fully charging as they got older. Plus, they just last longer, so they’ll save you money. You can buy less of them because you can share each one between multiple tools. Cordless tools are much more cost-effective than gas, and you won’t have to worry about getting snagged on a cord. 40V Power Share tools run on this battery too, you just need two of them (20V + 20V = 40V). They provide gas-like power and performance without all the drawbacks of gasoline: no fumes, no mess, no paying at the pump. Depending on the task, and the tool, these batteries will have different runtimes, but a good rule of thumb is that one 20V 2.0 Ah battery will provide enough charge to power our Worx GT String Trimmer/Edger/Mini-Mower through an average 1/4 acre lawn. This battery is compatible with the following chargers (not included): WA3742, WA3868 quick charger, WA3875 dual-port charger, WA3878 quick dual-port charger.

Worx WA3678 20V Power Share PRO 8.0Ah Lithium-Ion High-Capacity Battery was developed to unlock the full potential of Worx Nitro power and outdoor products, offering extended run times, more performance, and greater protection against heat and impacts than standard batteries. But they’re still compatible with every Worx Power Share 20V & 40V tool, outdoor power and lifestyle product, and will increase the run times of those tools. They feature an Intelligent Battery Management System (BMS) that monitors and optimizes each individual cell in the battery which maximizes overall performance, and cell-cooling technology employs thermoplastic material to keep the cells cooler, longer, which extends run time. The full-wrap 360-degree cell encasing provides protection against the tougher tasks that advanced DIY-ers and professionals put their tools through, with shielding against impacts, vibration, and excessive heat. And the conveniently-placed charge-level indicator offers a constant readout of available charge for each Power Share PRO battery. These 8.0Ah models deliver 4X the capacity and up to 4X the run time of a standard 2.0Ah battery. Upgrade any of your Power Share products and get more from every charge. With a 30-day money back guarantee, if for some reason you decide that these batteries aren’t for you, and a 3-year limited warranty, you know Worx engineers are confident that these batteries will live up to the expectations of professional users.