Lithium Ion Battery, Accessory Type Lithium Ion Battery, Compatible with Manufacturer Model Number RKN-B1-001, Compatible with Grainger Part Number 878XR3, 878XR4, 878XR5, Compatible with Product Type Digital Tape Measure, Overall Length 2 3/16 in, Material ABS Plastic, Overall Height 13/16 in, Weight 0.18 lb, Color Yellow, Includes Not Applicable, Features Not Applicable, Measuring Distance - Maximum Not Applicable, Overall Width 1 1/2 in