SENIX S2K0B1-02 20 Volt Max* 2.5 Ah Lithium-Ion Battery & 2A Charger Kit — Fade-Free Power with Battery Indicator Lights for X2 20V and 40V Lawn, Garden & Power Tools

This S2K0B1-02 kit pairs a 20 Volt Max* 2.5 Ah lithium-ion battery with a 2A charger and is compatible with all SENIX X2 20-Volt and 40-Volt outdoor power equipment and power tools. The battery delivers fade-free performance and features Charge Level LEDS for quick visual indication of remaining charge. Built-in Temperature Protection helps prevent damage if the battery becomes too hot or too cold to safely operate.