Origin Storage Dell Battery Latitude 7300 3C 42

Origin Storage replacement battery for Dell Latitude 7300 (model 3C 42) is a Lithium‑Ion power pack with a nominal voltage of 11.4 V, capacity of 3500 mAh and energy rating of 42 Wh. The battery is supplied in black and is intended as a direct replacement to restore portable power for compatible Latitude 7300 notebooks.

Advantages

The battery uses Lithium‑Ion technology to deliver consistent discharge and recharge performance. With 42 Wh capacity it provides extended runtime compared with lower‑capacity cells, while maintaining the original form factor for straightforward installation. The unit is designed to match Dell Latitude 7300 power specifications to ensure compatibility and stable operation.

Suitable for

• Dell Latitude 7300 notebooks requiring a 3C 42 battery replacement
• Users who need reliable portable power for mobile work or travel
• Repair shops and technicians performing battery replacements

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Capacity: 3500 mAh
• Energy: 42 Wh
• Nominal voltage: 11.4 V
• Colour: Black
• Manufacturer part number (MPN): 8JYHH
• EAN: 5704174233060

How to use

Power down the Dell Latitude 7300 and disconnect any external power source. Remove the service cover according to the manufacturer instructions, take out the depleted battery and install the replacement battery ensuring proper alignment with the connector. Refit the cover, reconnect power and boot the notebook. Check system battery status in the operating system to confirm correct recognition and charging.

Recommendations

Store and operate the battery within manufacturer‑recommended temperature ranges. Use the original or certified Dell chargers and follow safe handling practices: avoid mechanical damage, exposure to liquids, and prolonged storage at full charge. Recycle the old battery according to local regulations.