The HP ProBook 4340S Laptop Battery is a high-quality lithium-ion power source designed to meet the demands of HP ProBook 4340S series laptops. Available in two capacity options—4400mAh and 5200mAh—this battery delivers reliable performance at a voltage of 11.1V, ensuring that users have the energy needed to complete various tasks efficiently.

With its 6-cell configuration, the battery is engineered for optimal performance, offering approximately 3-4 hours of usage for the 4400mAh version and up to 4-5 hours for the 5200mAh version, depending on individual usage patterns and settings. This versatility makes it ideal for professionals, students, and anyone who needs a dependable power source for tasks such as word processing, internet browsing, and multimedia consumption.

Measuring approximately 204 x 51 x 20 mm and weighing between 300g and 350g depending on the capacity, the battery integrates seamlessly into the laptop without adding unnecessary bulk. Its lightweight design enhances portability, allowing users to carry their laptops easily whether in a backpack, briefcase, or purse.

The HP ProBook 4340S battery is compatible with various replacement part numbers, including HSTNN-IB42 and 646736-421, ensuring that users can easily find the right replacement when needed. Safety is a priority, with features like overcharge protection, short circuit protection, and temperature control included to ensure safe operation.

This battery is certified with CE, FCC, and RoHS standards, complying with international safety and environmental regulations, which adds to the user’s peace of mind. Typically backed by a 12-month warranty, the HP ProBook 4340S Laptop Battery is a trustworthy accessory for those who rely on their laptops for productivity and entertainment. With this battery, users can confidently power their devices, enjoying the flexibility to work, study, or play without the constant worry of running out of power.