Replacement battery fits 5 Scarlett compatible models. Specifications: 2600mAh, 11.1V, Li-ion. Compatible with: Pure Clean PUCRC25, Pure Clean PUCRC25_0, Pure Clean PUCRC26B, robot vacuum cleaner, CleanMate S460. Replaces: Pure Clean 18650-3S15. Scarlett replacement battery designed for Vacuum devices. Designed to match the original manufacturer’s performance.