New Apple iPod Classic 6th & 7th Generation Atomic Pink Bubblegum / Pink / Purple (Black) Refurbished the 3800mah thin batteries are

the 3800mah thin batteries are ONLY compatible with iFlash Quad & iFlash uDUAL

Matching button is yellow metal

The original thick dual-platter hard drive MUST be removed and replaced with a thin single-platter hard drive or a flash storage adapter

and requires a "thick model" headphone jack/lock switch flex cable

New Apple iPod Classic 6th & 7th Generation Atomic Pink Bubblegum / Pink / Purple (Black) Refurbished the 3800mah thin batteries are128GB 256GB 512GB 1TB iPods are upgraded with SD card storage using Tarkans iFlash Solo, Dual & Quad adapters. Please note: 120GB & 128GB iPods are a mix of 6th & 7th Generation logic boards. If you prefer one over the other, please include it in your note. All iPods come with a new USB charge sync cable! Limited Warranty Information & FAQ Access Here