Origin Storage Dell Battery Latitude 7300 3C 42

The Origin Storage Dell Battery for Latitude 7300 3C 42 is a Lithium-Ion replacement battery designed for compatible Dell Latitude 7300 laptops. It provides 42 Wh (3500 mAh) capacity at 11.4 V and comes in black. The battery is intended to restore portable power to your device and support typical mobile use without introducing new features beyond its core power function.

Advantages

This Dell Latitude 7300 3C 42 battery uses Li‑Ion chemistry for stable discharge and reliable cycle life. With a rated 42 Wh capacity and 11.4 V output, it delivers compatible power for systems specified to accept this module. The black housing matches the laptop aesthetic and the unit is supplied as a direct replacement matching the manufacturer part number (MPN 3KF82) and EAN where applicable.

Suitable for

• Replacement battery for Dell Latitude 7300 laptops compatible with 3C 42 modules
• On‑the‑go productivity and typical office or travel use
• Users needing a direct OEM‑compatible battery swap

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Capacity: 3500 mAh / 42 Wh
• Voltage: 11.4 V
• Colour: Black
• Brand: Dell (Origin Storage replacement, MPN 3KF82, EAN 5704174258124)

How to use

Power down the laptop, disconnect all cables and remove the existing battery according to the Dell Latitude 7300 service instructions. Insert the replacement 3C 42 battery into the battery bay, secure it, then reconnect power and boot the device. Allow the new battery to charge fully before relying on battery power for extended use. Follow the laptop manufacturer's guidance for safe battery handling and installation.

Recommendations

Store and operate the battery within the temperature ranges specified by Dell; avoid extreme heat or moisture. Use the original charger or a compatible Dell power adapter and follow safety instructions provided by the laptop manufacturer. Dispose of the old battery according to local electronic waste regulations.