Experience limitless convenience with the Flymo Battery PBA 18V/4.0Ah P4A, a powerhouse that eliminates the hassle of cords and offers unmatched versatility. This battery is part of the POWER FOR ALL ALLIANCE, ensuring compatibility with a wide range of 18V appliances from brands like Bosch, GARDENA, and more. Whether it's gardening tools or home appliances, this one battery solution simplifies your work by powering all your devices, making it an essential addition to any home toolkit. It is an 18 Volt 4.0Ah Lithium-Ion Battery, Compatible With Other Flymo Power Tools. Keep those electric tools running for longer with this Flymo battery. It works across the POWER FOR ALL range, including trimmers, lawnmowers and everything in-between. The indicator light will show you when it needs recharging. It takes just 120-minutes to fully power up again. Plus, it comes with Electronic Cell Protection that prevents it from overheating and overloading.