Notebooková batéria Dell 56Wh 4-článková lítium-iónová 33YDH

The Dell 56Wh 4-cell lithium-ion battery model 33YDH is a rechargeable replacement battery engineered for compatible Dell notebook models. It provides 56 watt-hours of capacity in a compact 4-cell form factor to restore portable runtime for everyday mobile tasks. The battery is intended as a direct swap for worn or failing packs and supports standard charging and power-management behavior of the host system.

Advantages

This 56Wh lithium-ion battery offers a balance of capacity and size to extend working time without significantly increasing laptop weight. The 4-cell configuration provides reliable discharge characteristics and compatibility with systems designed for this form factor. Installation is straightforward and the pack integrates with the notebook's existing charging circuitry and battery status reporting.

Key specifications

• Cell chemistry: lithium‑ion
• Capacity: 56 Wh
• Cell count: 4‑cell configuration
• Form factor: notebook internal replacement pack
• Typical use: rechargeable power source for portable computers

How to use

Power down the notebook and disconnect any external power source before replacing the battery. Remove the service panel or battery release according to the notebook manufacturer's instructions, then swap the old battery for the replacement and secure it in place. Reconnect AC power and allow the system to recognize and charge the new battery; full initial charge cycles may be recommended by the notebook to calibrate battery status reporting.

Recommendations

Use the battery with supported Dell notebook models that accept the 4-cell 56Wh pack. Store the battery at moderate charge (around 40–60%) if it will not be used for extended periods, avoid exposure to high temperatures, and follow the notebook manufacturer's guidelines for charging and disposal.