Sunwoda-Amperex Technology Limited A2519 Lithium-Ion Battery (Apple MacBook 14" Pro 2023) Battery Characterization

The Apple MacBook Pro 14", as an important market-leading laptop computer, is powered by six battery cells connected in 3S2P configuration. It is curious how the three battery cell types compare. Recently at TechInsights, the MacBook Pro 14" was characterized for its morphological, structural, and chemical characteristics in a battery essentials report (BEF-2302-801).
22Nov

Deep Dive Teardown of the Apple Watch Ultra 2 A2986 Smartwatch

The Apple Watch Ultra 2 is a minor upgrade over the first-gen Watch Ultra. It features the same titanium case, same set of sensors, and an OLED display with the same resolution but with a much higher peak brightness of 3000 nits – the brightest display ever sold by Apple, and a slightly bigger battery (2,190 Wh vs. 2,105 Wh).
22Nov