General description vhbw offers a high-quality, compatible battery replacement designed specifically for Flymo robotic lawnmowers. This battery is engineered to provide reliable power for your garden tools and appliances, ensuring optimal performance and longevity. Technical specifications Battery type: Li-Ion Capacity: 2000 mAh Voltage: 18 V Energy: 36 Wh Number of cells: 4 Weight: 349 g Dimensions: 13.8 x 8 x 3.5 cm Compatibility and accessories Replacement for Flymo models: 5902142-02, 5902142-03, 590 21 42-03, 590 21 42-02, 5902142-04 Usage The battery can be charged with your standard charger or a compatible charger. Other information Our batteries and cells fulfill all operational safety guidelines.