DELL WD52H laptop spare part Battery

The Battery DELL WD52H is a 4-cell lithium laptop battery designed to provide reliable power for Dell notebooks. With a capacity of 42–45 WHr (reported as 42 Wh in manufacturer data and up to 45 WHr in the source text) and a nominal 6000 mAh, this black replacement battery offers compatibility with specific Dell models and includes built-in safety protections against overcharging and overheating.

Advantages

The lithium battery construction delivers stable voltage and a compact form factor. Integrated protection circuits reduce the risk of overcharge and thermal damage. The 6000 mAh capacity and 42–45 WHr energy rating extend runtime compared with drained cells, and the battery is designed to fit Dell laptop housings for straightforward installation.

Suitable for

• Replacing a worn or failing Dell laptop battery
• Portable use when working away from mains power
• Keeping a spare battery for travel or remote work

Key specifications

• Brand: Dell
• Model / MPN: WD52H
• Battery type: Lithium-ion, 4-cell
• Capacity: 6000 mAh
• Energy: 42 Wh (manufacturer) / up to 45 WHr (source text)
• Colour: Black
• EAN: 5712505179345

How to use

Power down the laptop and remove any external power source. Follow the laptop manufacturer’s instructions to access and remove the existing battery, then align and insert the WD52H battery until it clicks or seats securely. Reconnect mains power and charge the battery fully before first use. Observe the laptop’s battery indicator and the operating system battery management tools to monitor charge levels and battery health.

Recommendations

Store the battery at moderate temperature and partial charge if not used long-term. Avoid exposure to extreme heat or moisture. Use the original Dell charger or a compatible adapter and avoid disassembling the battery pack. If the battery shows swelling, unusual heating, or performance loss, discontinue use and replace it.