Catalog Safety Footwear & Footwear Accessories Work Boot: EE, 12, Western Boot Footwear, Men's, Orange/Tan, 1 PR Rechargeable Battery Kit: Nickel-Metal Hydride, AA/AAA, 1 to 2-1/2 hr Item: 21LN88, MFR: CEF27LNRFP, Brand: DURACELL Technical Specification Battery Chemistry Nickel-Metal Hydride