Battery Samsung 5880mAh 44Wh BA43-00350A

The Samsung 5880mAh 44Wh BA43-00350A battery is a rechargeable Lithium Polymer (LiPo) power unit designed to restore portable power to compatible Samsung ultrabook models. With a nominal capacity of 5880 mAh and an energy rating of 44 Wh, it offers extended runtime for typical productivity tasks, web browsing and media playback. The battery is supplied in a black housing shaped to fit original equipment mounting points and electrical contacts for a secure installation.

Advantages

This LiPo battery provides a balance of energy density and lightweight construction to support longer device operation without significantly increasing weight. The 44 Wh energy capacity helps extend unplugged usage compared with lower-capacity cells, while the compatible form factor ensures proper alignment and reliable electrical connection with supported Samsung models. Built for repeated charge cycles, the unit is intended to maintain stable voltage delivery and consistent performance under normal use conditions.

Suitable for

• Replacing depleted batteries in compatible Samsung ultrabooks and laptops
• Extending mobile working time for office applications and web browsing
• Providing additional runtime for multimedia playback and light photo editing
• Maintaining portability where low weight and compact battery design are required

Key specifications

• Battery technology: Lithium Polymer (LiPo)
• Rated capacity: 5880 mAh
• Energy: 44 Wh
• Color: Black
• Form factor: OEM-compatible shaped pack for specific laptop models

How to use

Power down the device and disconnect any external power source before replacing the battery. Remove the laptop's rear cover or battery access panel according to the manufacturer's instructions, taking care to keep screws and fasteners organized. Disconnect the old battery connector from the motherboard, then install the replacement battery ensuring the contacts and mounting points align correctly. Reattach the connector, replace the cover, and tighten fasteners. Charge the new battery fully before first extended use to condition the battery management system.

Recommendations

Use only the battery in devices listed as compatible and follow manufacturer guidelines for charging and storage. Avoid exposure to high temperatures, moisture, or physical shocks. For long-term storage, keep the battery charged to around 40–60% and store in a cool, dry place. If you notice heating, swelling, or unusual behavior, stop using the battery and seek professional service.