Предназначен за: Лаптоп Х-ка 2: The HP Primary Battery is the standard battery replacement for the original battery included with each HP Business Notebook and HP Mini. Х-ка 3: It's an economical choice for users who primarily use a notebook while plugged in or docked and charge the notebook overnight. Х-ка 4: Hardware compatibility HP ProBook 4730s Notebook PC
Предназначен за: Лаптоп Х-ка 2: Stay unplugged longer with these genuine ThinkPad batteries. These rechargeable batteries use Lithium-Ion technology and can be used as replacement for aging system batteries or as a convenient spare battery. Х-ка 3: 6 cell system battery Х-ка 4: Battery energy (Watt-hours): 57Wh
Предназначен за: Лаптоп Х-ка 2: The 6-cell ThinkPad battery 57+ is a replacement/spare battery for W541, W540, T440p, T540p, W540, L440 and L540 systems. The battery is rechargeable and can be used as replacement or as a convenient spare for several popular ThinkPad systems. Х-ка 3: This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems.