EXCLUSIVE TO DXR-8 PRO: NOT compatible with original DXR-8; please double-check your model to avoid returns. GENUINE INFANT OPTICS PART: 100% warranty-compliant and will NOT void your DXR-8 PRO monitor warranty. BUILT-IN SAFETY PROTECTION: Overcharge, over-discharge, and short-circuit safeguards using the same reliable Li-ion technology Infant Optics trusts. 30-SECOND TOOL-FREE INSTALLATION: Just open the compartment, swap, and you’re back to the 5" HD screen in seconds. 3000mAh version of replacement battery for DXR-8 PRO. Does NOT work on the DXR-8. Official Infant Optics part.