Replacement 4-cell laptop battery Origin for Dell Latitude 7300/7400/5300 — 7.6V 7890 mAh (Li‑Ion)

Replacement 4-cell laptop battery Origin for Dell Latitude 7300/7400/5300 is a Lithium‑Ion (Li‑Ion) pack designed to restore mobile runtime in compatible Dell notebooks. The battery provides a nominal voltage of 7.6 V and a rated capacity of 7890 mAh (specified in the 57–60 Wh range). Supplied as a single black unit, it is intended as a direct replacement for the corresponding OEM packs and fits the chassis and connectors used in the Dell Latitude 7300, 7400 and 5300 series.

Advantages

This Origin replacement battery uses Lithium‑Ion chemistry to deliver a balance of energy density and cycle life suitable for everyday laptop use. The 7890 mAh capacity offers extended runtime compared with lower‑capacity cells while keeping the nominal voltage compatible with the system. The unit is supplied tested for compatibility with the stated Dell models and is finished in black to match the original appearance.

Suitable for

• Replacing a degraded or failed battery in Dell Latitude 7300, 7400, 5300
• Extending mobile working time for office applications and web browsing
• Using as a spare or swap battery for travel and remote work
• Repairing devices where original battery capacity has fallen below acceptable levels

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Cells: 4‑cell configuration
• Nominal voltage: 7.6 V
• Capacity: 7890 mAh (specified 57–60 Wh range)
• Color: Black
• Compatibility: Designed to fit Dell Latitude 7300, 7400, 5300 series
• Package: Single battery unit

How to use

Power down the laptop and disconnect any external power source before removing the existing battery. Follow the laptop manufacturer's instructions to access the battery compartment or remove the bottom cover if required. Carefully disconnect the original battery connector, remove the old battery, and install the Origin replacement ensuring the connector and retaining clips align correctly. Reassemble the laptop, reconnect external power, and allow the new battery to charge fully before normal use to ensure proper battery management and calibration.

Recommendations

For longest service life, avoid deep discharges and prolonged exposure to high temperatures. Charge the battery before storing and store in a cool, dry place if not used for extended periods. Use the laptop's original charger or an appropriate compatible mains adapter and consult the device manual for safety and disposal instructions.