CoreParts MBI2373 laptop spare part Battery

The CoreParts MBI2373 replacement battery for HP laptops is a 6-cell Lithium-Ion unit with a nominal voltage of 10.8 V and a capacity of 4400 mAh (approximately 47–48 Wh). Manufactured in China and tested under quality control, this black battery is compatible with various HP models and serves as a direct swap for worn or failing batteries. It is covered by a 12 month warranty and designed to extend device uptime while reducing the need for full device replacement.

Advantages

This CoreParts battery uses high-quality Li‑Ion cells to deliver consistent power and stable runtime. It is lightweight (about 0.32 kg), easy to install, and offered with a 12‑month warranty. The unit is produced under controlled manufacturing processes to meet reliability and longevity expectations while helping reduce electronic waste through replacement instead of whole-device purchases.

Suitable for

• Replacing an old or failing HP laptop battery
• Extending battery life for daily office or home use
• Users who need a lightweight, easy-to-install spare battery

Key specifications

• Manufacturer part number (MPN): MBI2373
• Brand: MicroBattery / CoreParts
• Battery technology: Lithium‑Ion (Li‑Ion)
• Cells: 6‑cell
• Voltage: 10.8 V
• Capacity: 4400 mAh (≈47–48 Wh)
• Colour: Black
• Weight: 0.32 kg
• Origin: China
• Warranty: 12 months

How to use

Power down the laptop and disconnect any external power source. Remove the existing battery following the laptop manufacturer’s instructions, then align the replacement CoreParts MBI2373 and snap or screw it into place until secure. Reconnect the power adapter and charge the new battery fully before first use to help calibrate battery reporting. After installation, monitor charge levels for a few cycles to confirm proper operation.

Recommendations

Store and operate the battery at moderate temperatures, avoid exposure to extreme heat or moisture, and use the original or compatible charger. If the battery shows swelling, overheating, or unusual behaviour, stop using it and contact the seller. Dispose of the battery according to local regulations for lithium‑ion batteries.