HP Pavilion DV4 DV4T DV5 DV5T DV5Z DV6 HSTNN-IB73 HSTNN-LB72 HSTNN-LB73 HSTNN-UB72 HSTNN-UB73 HSTNN-XB72 HSTNN-XB73

The models you mentioned are part of HP’s Pavilion series of laptops, which were popular in the late 2000s and early 2010s. Here’s a brief overview:

HP Pavilion DV4, DV4T, DV5, DV5T, DV5Z, DV6: These are mid-range laptops from HP’s Pavilion line, designed for everyday computing needs. They typically featured Intel Core 2 Duo or AMD processors, a range of RAM options, and varying storage capacities. The “T” variant often denoted a model with upgraded or custom features, while the “Z” variant usually referred to AMD-based configurations.

Battery Models (HSTNN-IB73, HSTNN-LB72, HSTNN-LB73, HSTNN-UB72, HSTNN-UB73, HSTNN-XB72, HSTNN-XB73): These are battery models compatible with the Pavilion laptops mentioned. They differ in capacity and chemistry, affecting battery life and performance:

HSTNN-IB73: Generally used in earlier Pavilion models.
HSTNN-LB72 and HSTNN-LB73: Found in mid-range Pavilion laptops with moderate battery capacities.
HSTNN-UB72 and HSTNN-UB73: Higher capacity batteries for extended usage.
HSTNN-XB72 and HSTNN-XB73: Often provide the highest capacity among the listed batteries.
These batteries are typically rechargeable lithium-ion types designed to provide reliable power for these specific Pavilion laptop models. If you need to replace or upgrade a battery, ensure compatibility with your specific laptop model to ensure optimal performance and safety.