HP KK04XL Battery for HP Pro x2 612 G1 / Elite x2 612 G1 Series

HP KK04XL battery is a replacement lithium-ion battery designed for HP Pro x2 612 G1 detachable tablet laptops. It is built to restore original battery performance for devices experiencing fast battery drain, charging failure or reduced backup time. This battery typically features a 2-cell internal design with a capacity of around 29Wh (approximately 3820–4700mAh depending on variant) and operates at 7.4V which is standard for this model. It supports multiple part numbers such as KK04XL, 753329-1C1, 753703-005, HSTNN-I19C, HSTNN-IB6E and HSTNN-UB6E depending on the exact configuration. Compatible models include HP Pro x2 612 G1 Tablet and HP Pro x2 612 G1 series devices. It delivers stable voltage output, reliable performance and long cycle life for portable business use such as browsing, office work and mobility tasks. Always confirm your original battery part number before purchase to ensure full compatibility.