WORX 20-V 5 Amp-Hour; Lithium-ion Battery

Providing 2.5X the runtime of our standard 2.0 Ah Power Share PRO battery, this 5.0 Ah version is for bigger yards or tougher jobs. When you need twice the juice to get that project done, this is the battery for you. Power Share PRO Battery are equipped with 3 key features: 1) Intelligent BMS: Think of this as a smart chip - it optimizes individual cells and enhances power, performance and run time. 2) Cell-Cooling Technology: Thermoplastic material keeps cells cooler, longer and provides better run time and faster charging. 3) Cell Protection: Provides increases security against vibration, impact and water It powers everything on the platform: Saws and leaf blowers, drill/drivers and trimmers, lawnmowers and nail guns. So, theoretically, you could power your entire Worx Power Share collection on just this 1 battery. Think of the money you'll save. Max Lithium-Ion technology makes for a lighter, longer-lasting battery than other designs. They won't wane or drain and you'll get a full charge every time you fill it back up on the charger. Previous versions of rechargeable batteries would suffer from the dreaded memory effect, which would prevent them from fully recharging as they got older. Not these. You'll get a full charge all throughout its lifetime. This battery is intended to be used with the following chargers (not included): WA3742, WA3868 quick charger, WA3875 dual-port charger, WA3878 dual-port quick charger.