Batéria Dell 31,5 Wh Li-Ion (model 1WND8) pre kompatibilné notebooky Dell

Rechargeable 31.5Wh lithium‑ion battery compatible with selected Dell laptop models. This replacement battery restores portable power and supports typical mobile workflows such as web browsing, document editing and video playback. The cell chemistry and capacity are specified to match expected runtime for compatible systems and to maintain original form factor and connector alignment.

Advantages

The 31.5Wh Li‑ion construction delivers a balance of energy density and weight for everyday use. Designed to fit compatible Dell laptop chassis, it preserves original battery dimensions and contact placement for straightforward replacement. Using a battery specified for the platform helps maintain stable voltage delivery and predictable runtime compared with generic alternatives.

Suitable for

• Replacing a worn or failing internal battery in supported Dell laptops
• Extending the usable life of a laptop without replacing the entire system
• Keeping a spare battery on hand for mobile work, travel, or field use

Key specifications

• Battery chemistry: Lithium‑ion (Li‑ion)
• Nominal energy capacity: 31.5 Wh
• Typical use: Internal rechargeable battery for portable notebook computers
• Form factor: Internal/prismatic pack designed for laptop installation
• Typical operating temperature range: manufacturer-standard laptop battery range (room temperature charging recommended)

How to use

Power down the laptop, disconnect from AC power, and follow the laptop manufacturer’s service instructions to access and replace the internal battery. Insert the replacement pack ensuring correct alignment of contacts and secure any retaining screws or latches. Reconnect AC power and allow the new battery to charge fully before first use to calibrate battery level reporting.

Recommendations

Use the battery with compatible Dell models only, follow safety guidance for lithium batteries, avoid exposure to extreme heat or moisture, and dispose of the old battery according to local electronic waste regulations.