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Replacement collar/receiver battery for older SportDOG SD-400 and SD-800 series systems
If you’re still running one of SportDOG’s older SD-400 or SD-800 series collar receivers and the battery is no longer performing, this kit is the correct replacement. Covers all SD-400 and SD-800 series receiver variants including the camo versions. Genuine SportDOG replacement part. Kit includes gasket seal and screwdriver — everything you need to complete the swap yourself.
Running a current SportDOG system? The SD-400 and SD-800 series are legacy discontinued systems. If your receiver is from the 425X, 825X, or 1000-series lineup, you need a different battery — see the battery page and match your model number to the correct kit.
Compatible systems
| FieldTrainer 400 / 400S | SD-400, SD-400S |
| WetlandHunter 400 Camo | SD-400CAMO |
| SportHunter 800 | SD-800 |
| WetlandHunter 800 Camo | SD-800CAMO |
What’s in the box
- ✓Rechargeable battery
- ✓Rubber gasket seal
- ✓Screwdriver
- ✓Instruction manual
