Replacement 2000mAh Liion Battery Pack compatible with TECD 18 Li E Solo, TECD 18/2, TECD 18/40, TECD 18/45, TECD 18/48 Part numbers: 4511516, 4511553, 4511600, 511395 Why you need this battery Quickly restore the runtime of your cordless drill or keep a second battery on hand to avoid downtime during projects. Provides consistent power for everyday drilling and screw driving tasks where a reliable replacement battery is required. Designed as a directfit replacement for the listed models and part numbers to ensure easy installation and safe operation. Key benefits Direct compatibility: Matches the specified TECD 18 series models and listed part numbers for an accurate fit and reliable connection. Portable power: 2000mAh capacity delivers extended run time for common household and workshop jobs. Rechargeable Liion chemistry: Offers stable power output and maintains performance over repeated charge cycles. Compact, lightweight design: Easy to swap in and out so you can keep working without significant added weight. Simple to use: Installs in place of the original battery and charges with the tool series charger. Important attributes Function: Rechargeable battery pack for cordless power tools in the TECD 18 model range. Compatibility: TECD 18 Li E Solo, TECD 18/2, TECD 18/40, TECD 18/45, TECD 18/48; part numbers 4511516, 4511553, 4511600, 511395. Capacity: 2000mAh. Chemistry: Liion. Form factor: Replacement battery pack sized to match the TECD 18 series battery bay. Practical use scenarios Home renovation: Power through drilling pilot holes and fastening screws while assembling cabinets or installing shelving. Furniture assembly and light construction: Maintain steady performance during repetitive screw driving and assembly tasks. Outdoor and remote jobs: Provide backup power on job sites or when working away from mains outlets. Notes Use the original charger designed for the TECD 18 series to charge this battery. Verify model and part number compatibility before to ensure correct fit and operation.