4000mAh Replacement Battery Pack for Freelexo and Compatible Models Compatible part numbers 45.114.36, 4511396, 4511437, 4511501, 4511502 Compatible with Einhell Freelexo Kit 600, Freelexo Smart 750, GCCC 18, GCCG 18, GCCH 1846 Key benefits Restore original runtime: 4000mAh capacity provides extended operating time to your device to expected performance. Direct replacement: Designed to match the listed part numbers and fit the battery compartment and connector layout of compatible models for a straightforward swap. Minimize downtime: a worn or weak battery quickly to keep your equipment on schedule without long interruptions. Simple installation: Quick, user friendly install so you can get back to using your equipment with minimal effort. Consistent power for routine tasks: Smooth power delivery for regular mowing and scheduled cycles. Important attributes Function: Rechargeable battery pack intended as a replacement for worn or failed batteries in compatible models. Capacity: 4000mAh to support typical operating cycles of the listed devices. Compatibility: Matches the following part numbers and device models for a reliable fit and connection: 45.114.36, 4511396, 4511437, 4511501, 4511502; compatible with Einhell Freelexo Kit 600, Freelexo Smart 750, GCCC 18, GCCG 18, GCCH 1846. Form factor: Compact replacement pack sized to fit the original battery compartment of compatible devices. Performance: Designed to restore usable run time and repeatability for routine garden and lawn tasks. Practical use scenarios Restore scheduled mowing: a degraded battery in a robotic lawnmower to recover daily mowing cycles and maintain a healthy lawn without reprogramming the device. Spare for extended coverage: Keep an extra battery on hand to swap in during long maintenance periods or when covering larger lawns to avoid interruptions. Seasonal refresh: an old battery before peak season to ensure consistent operation across multiple weeks of use. How to confirm fit Verify that your device uses one of the listed part numbers or is one of the compatible models before . Check the battery compartment and connector shape against your existing pack to confirm fit. This replacement battery pack is intended to serve as a direct substitute for the listed part numbers and compatible models to restore operating time and reduce downtime.