Akku Origin Storage DELL 51WHR 3 Cell Lithium Ion 4100 mAh 11.4 V

Origin Storage DELL Battery 51WHR is a 3-cell lithium-ion replacement battery compatible with many Dell laptop models. With a capacity of 4100 mAh and a nominal voltage of 11.4 V, this black battery is intended to restore portable power to systems that require a 51Wh battery specification and the manufacturer's part number 04CMT or EAN 5715063300572.

Advantages

The battery provides a clear specification match for Dell devices requiring 51Wh capacity and 11.4 V output, offering a direct replacement option. Its 3-cell lithium-ion construction balances energy density and weight, and the 4100 mAh capacity gives extended run time compared to lower-capacity alternatives. The product is supplied in a standard black finish to match typical laptop aesthetics.

Suitable for (tasks / use cases)

• Replacing a depleted or failing original Dell laptop battery with part number 04CMT
• Restoring portable runtime for mobile work, study, or travel
• Use in Dell models that specify a 51Wh, 11.4 V, 3-cell battery

Key specifications

• Type: 3-cell lithium-ion battery
• Capacity: 4100 mAh (51Wh)
• Voltage: 11.4 V
• Color: Black
• Brand/compatible: Dell
• Manufacturer part number (MPN): 04CMT
• EAN: 5715063300572

How to use

Power the laptop off and remove the old battery following the manufacturer’s service instructions for your Dell model. Align the replacement battery with the battery bay connectors and press gently until it clicks into place. After installation, connect the laptop to AC power and allow the battery to charge fully before first extended use. Confirm proper recognition of the battery in the operating system or BIOS.

Recommendations

Use this battery only in compatible Dell laptop models that specify a 51Wh, 11.4 V, 3-cell replacement. Avoid exposing the battery to extreme heat, moisture, or physical damage. Follow standard battery care: charge cycles in moderation, store at partial charge if unused for long periods, and dispose of according to local electronic waste regulations.