1 Crucial Vacuum 7.2V NiMH Vacuum Battery in Red. Fits Ontel Swivel Sweeper G1 & G2. Replaces Ontel Swivel Sweeper Battery Part# RU-RBG. Replaces the old battery that doesn"t hold a charge! Buy an extra to always have one fully charged! Color varies either Black or Red. Replaces both black and red Ontel Swivel Sweeper batteries! Battery Charger sold separately. Designed and Engineered in the USA by Crucial Vacuum. All vacuum brand and model names are registered trademarks of vacuum manufacturers.This is a generic product designed and engineered in the United States by Crucial Vacuum. This is not a Ontel® OEM product and is not covered under any Ontel® manufacturer"s warranty. The Ontel® brand names and logos are the registered trademarks of their respective owners. Any use of the Ontel® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.